72564192

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 221130000

約数和(自身を除く): 148565808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 89, 96, 114, 144, 149, 152, 171, 178, 228, 267, 288, 298, 304, 342, 356, 447, 456, 534, 596, 608, 684, 712, 801, 894, 912, 1068, 1192, 1341, 1368, 1424, 1602, 1691, 1788, 1824, 2136, 2384, 2682, 2736, 2831, 2848, 3204, 3382, 3576, 4272, 4768, 5073, 5364, 5472, 5662, 6408, 6764, 7152, 8493, 8544, 10146, 10728, 11324, 12816, 13261, 13528, 14304, 15219, 16986, 20292, 21456, 22648, 25479, 25632, 26522, 27056, 30438, 33972, 39783, 40584, 42912, 45296, 50958, 53044, 54112, 60876, 67944, 79566, 81168, 90592, 101916, 106088, 119349, 121752, 135888, 159132, 162336, 203832, 212176, 238698, 243504, 251959, 271776, 318264, 407664, 424352, 477396, 487008, 503918, 636528, 755877, 815328, 954792, 1007836, 1273056, 1511754, 1909584, 2015672, 2267631, 3023508, 3819168, 4031344, 4535262, 6047016, 8062688, 9070524, 12094032, 18141048, 24188064, 36282096, 72564192]

約数ペア:

[(1, 72564192), (2, 36282096), (3, 24188064), (4, 18141048), (6, 12094032), (8, 9070524), (9, 8062688), (12, 6047016), (16, 4535262), (18, 4031344), (19, 3819168), (24, 3023508), (32, 2267631), (36, 2015672), (38, 1909584), (48, 1511754), (57, 1273056), (72, 1007836), (76, 954792), (89, 815328), (96, 755877), (114, 636528), (144, 503918), (149, 487008), (152, 477396), (171, 424352), (178, 407664), (228, 318264), (267, 271776), (288, 251959), (298, 243504), (304, 238698), (342, 212176), (356, 203832), (447, 162336), (456, 159132), (534, 135888), (596, 121752), (608, 119349), (684, 106088), (712, 101916), (801, 90592), (894, 81168), (912, 79566), (1068, 67944), (1192, 60876), (1341, 54112), (1368, 53044), (1424, 50958), (1602, 45296), (1691, 42912), (1788, 40584), (1824, 39783), (2136, 33972), (2384, 30438), (2682, 27056), (2736, 26522), (2831, 25632), (2848, 25479), (3204, 22648), (3382, 21456), (3576, 20292), (4272, 16986), (4768, 15219), (5073, 14304), (5364, 13528), (5472, 13261), (5662, 12816), (6408, 11324), (6764, 10728), (7152, 10146), (8493, 8544)]