72186408

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 237120000

約数和(自身を除く): 164933592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 79, 84, 98, 111, 126, 147, 148, 158, 168, 196, 222, 237, 252, 259, 294, 296, 316, 333, 343, 392, 441, 444, 474, 504, 518, 553, 588, 632, 666, 686, 711, 777, 882, 888, 948, 1029, 1036, 1106, 1176, 1332, 1372, 1422, 1554, 1659, 1764, 1813, 1896, 2058, 2072, 2212, 2331, 2664, 2744, 2844, 2923, 3087, 3108, 3318, 3528, 3626, 3871, 4116, 4424, 4662, 4977, 5439, 5688, 5846, 6174, 6216, 6636, 7252, 7742, 8232, 8769, 9324, 9954, 10878, 11613, 11692, 12348, 12691, 13272, 14504, 15484, 16317, 17538, 18648, 19908, 20461, 21756, 23226, 23384, 24696, 25382, 26307, 27097, 30968, 32634, 34839, 35076, 38073, 39816, 40922, 43512, 46452, 50764, 52614, 54194, 61383, 65268, 69678, 70152, 76146, 81291, 81844, 92904, 101528, 105228, 108388, 114219, 122766, 130536, 139356, 143227, 152292, 162582, 163688, 184149, 210456, 216776, 228438, 243873, 245532, 278712, 286454, 304584, 325164, 368298, 429681, 456876, 487746, 491064, 572908, 650328, 736596, 859362, 913752, 975492, 1002589, 1145816, 1289043, 1473192, 1718724, 1950984, 2005178, 2578086, 3007767, 3437448, 4010356, 5156172, 6015534, 8020712, 9023301, 10312344, 12031068, 18046602, 24062136, 36093204, 72186408]

約数ペア:

[(1, 72186408), (2, 36093204), (3, 24062136), (4, 18046602), (6, 12031068), (7, 10312344), (8, 9023301), (9, 8020712), (12, 6015534), (14, 5156172), (18, 4010356), (21, 3437448), (24, 3007767), (28, 2578086), (36, 2005178), (37, 1950984), (42, 1718724), (49, 1473192), (56, 1289043), (63, 1145816), (72, 1002589), (74, 975492), (79, 913752), (84, 859362), (98, 736596), (111, 650328), (126, 572908), (147, 491064), (148, 487746), (158, 456876), (168, 429681), (196, 368298), (222, 325164), (237, 304584), (252, 286454), (259, 278712), (294, 245532), (296, 243873), (316, 228438), (333, 216776), (343, 210456), (392, 184149), (441, 163688), (444, 162582), (474, 152292), (504, 143227), (518, 139356), (553, 130536), (588, 122766), (632, 114219), (666, 108388), (686, 105228), (711, 101528), (777, 92904), (882, 81844), (888, 81291), (948, 76146), (1029, 70152), (1036, 69678), (1106, 65268), (1176, 61383), (1332, 54194), (1372, 52614), (1422, 50764), (1554, 46452), (1659, 43512), (1764, 40922), (1813, 39816), (1896, 38073), (2058, 35076), (2072, 34839), (2212, 32634), (2331, 30968), (2664, 27097), (2744, 26307), (2844, 25382), (2923, 24696), (3087, 23384), (3108, 23226), (3318, 21756), (3528, 20461), (3626, 19908), (3871, 18648), (4116, 17538), (4424, 16317), (4662, 15484), (4977, 14504), (5439, 13272), (5688, 12691), (5846, 12348), (6174, 11692), (6216, 11613), (6636, 10878), (7252, 9954), (7742, 9324), (8232, 8769)]