64746072

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 192572640

約数和(自身を除く): 127826568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 47, 53, 57, 72, 76, 94, 106, 114, 141, 152, 159, 171, 188, 212, 228, 282, 318, 342, 361, 376, 423, 424, 456, 477, 564, 636, 684, 722, 846, 893, 954, 1007, 1083, 1128, 1272, 1368, 1444, 1692, 1786, 1908, 2014, 2166, 2491, 2679, 2888, 3021, 3249, 3384, 3572, 3816, 4028, 4332, 4982, 5358, 6042, 6498, 7144, 7473, 8037, 8056, 8664, 9063, 9964, 10716, 12084, 12996, 14946, 16074, 16967, 18126, 19133, 19928, 21432, 22419, 24168, 25992, 29892, 32148, 33934, 36252, 38266, 44838, 47329, 50901, 57399, 59784, 64296, 67868, 72504, 76532, 89676, 94658, 101802, 114798, 135736, 141987, 152703, 153064, 172197, 179352, 189316, 203604, 229596, 283974, 305406, 344394, 378632, 407208, 425961, 459192, 567948, 610812, 688788, 851922, 899251, 1135896, 1221624, 1377576, 1703844, 1798502, 2697753, 3407688, 3597004, 5395506, 7194008, 8093259, 10791012, 16186518, 21582024, 32373036, 64746072]

約数ペア:

[(1, 64746072), (2, 32373036), (3, 21582024), (4, 16186518), (6, 10791012), (8, 8093259), (9, 7194008), (12, 5395506), (18, 3597004), (19, 3407688), (24, 2697753), (36, 1798502), (38, 1703844), (47, 1377576), (53, 1221624), (57, 1135896), (72, 899251), (76, 851922), (94, 688788), (106, 610812), (114, 567948), (141, 459192), (152, 425961), (159, 407208), (171, 378632), (188, 344394), (212, 305406), (228, 283974), (282, 229596), (318, 203604), (342, 189316), (361, 179352), (376, 172197), (423, 153064), (424, 152703), (456, 141987), (477, 135736), (564, 114798), (636, 101802), (684, 94658), (722, 89676), (846, 76532), (893, 72504), (954, 67868), (1007, 64296), (1083, 59784), (1128, 57399), (1272, 50901), (1368, 47329), (1444, 44838), (1692, 38266), (1786, 36252), (1908, 33934), (2014, 32148), (2166, 29892), (2491, 25992), (2679, 24168), (2888, 22419), (3021, 21432), (3249, 19928), (3384, 19133), (3572, 18126), (3816, 16967), (4028, 16074), (4332, 14946), (4982, 12996), (5358, 12084), (6042, 10716), (6498, 9964), (7144, 9063), (7473, 8664), (8037, 8056)]