78777192

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 227203200

約数和(自身を除く): 148426008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 97, 104, 114, 137, 152, 156, 194, 228, 247, 274, 291, 312, 388, 411, 456, 494, 548, 582, 741, 776, 822, 988, 1096, 1164, 1261, 1482, 1644, 1781, 1843, 1976, 2328, 2522, 2603, 2964, 3288, 3562, 3686, 3783, 5044, 5206, 5343, 5529, 5928, 7124, 7372, 7566, 7809, 10088, 10412, 10686, 11058, 13289, 14248, 14744, 15132, 15618, 20824, 21372, 22116, 23959, 26578, 30264, 31236, 33839, 39867, 42744, 44232, 47918, 53156, 62472, 67678, 71877, 79734, 95836, 101517, 106312, 135356, 143754, 159468, 172757, 191672, 203034, 252491, 270712, 287508, 318936, 345514, 406068, 504982, 518271, 575016, 691028, 757473, 812136, 1009964, 1036542, 1382056, 1514946, 2019928, 2073084, 3029892, 3282383, 4146168, 6059784, 6564766, 9847149, 13129532, 19694298, 26259064, 39388596, 78777192]

約数ペア:

[(1, 78777192), (2, 39388596), (3, 26259064), (4, 19694298), (6, 13129532), (8, 9847149), (12, 6564766), (13, 6059784), (19, 4146168), (24, 3282383), (26, 3029892), (38, 2073084), (39, 2019928), (52, 1514946), (57, 1382056), (76, 1036542), (78, 1009964), (97, 812136), (104, 757473), (114, 691028), (137, 575016), (152, 518271), (156, 504982), (194, 406068), (228, 345514), (247, 318936), (274, 287508), (291, 270712), (312, 252491), (388, 203034), (411, 191672), (456, 172757), (494, 159468), (548, 143754), (582, 135356), (741, 106312), (776, 101517), (822, 95836), (988, 79734), (1096, 71877), (1164, 67678), (1261, 62472), (1482, 53156), (1644, 47918), (1781, 44232), (1843, 42744), (1976, 39867), (2328, 33839), (2522, 31236), (2603, 30264), (2964, 26578), (3288, 23959), (3562, 22116), (3686, 21372), (3783, 20824), (5044, 15618), (5206, 15132), (5343, 14744), (5529, 14248), (5928, 13289), (7124, 11058), (7372, 10686), (7566, 10412), (7809, 10088)]