77676912

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 227872320

約数和(自身を除く): 150195408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 239, 244, 296, 333, 366, 444, 478, 488, 549, 592, 666, 717, 732, 888, 956, 976, 1098, 1332, 1434, 1464, 1776, 1912, 2151, 2196, 2257, 2664, 2868, 2928, 3824, 4302, 4392, 4514, 5328, 5736, 6771, 8604, 8784, 8843, 9028, 11472, 13542, 14579, 17208, 17686, 18056, 20313, 26529, 27084, 29158, 34416, 35372, 36112, 40626, 43737, 53058, 54168, 58316, 70744, 79587, 81252, 87474, 106116, 108336, 116632, 131211, 141488, 159174, 162504, 174948, 212232, 233264, 262422, 318348, 325008, 349896, 424464, 524844, 539423, 636696, 699792, 1049688, 1078846, 1273392, 1618269, 2099376, 2157692, 3236538, 4315384, 4854807, 6473076, 8630768, 9709614, 12946152, 19419228, 25892304, 38838456, 77676912]

約数ペア:

[(1, 77676912), (2, 38838456), (3, 25892304), (4, 19419228), (6, 12946152), (8, 9709614), (9, 8630768), (12, 6473076), (16, 4854807), (18, 4315384), (24, 3236538), (36, 2157692), (37, 2099376), (48, 1618269), (61, 1273392), (72, 1078846), (74, 1049688), (111, 699792), (122, 636696), (144, 539423), (148, 524844), (183, 424464), (222, 349896), (239, 325008), (244, 318348), (296, 262422), (333, 233264), (366, 212232), (444, 174948), (478, 162504), (488, 159174), (549, 141488), (592, 131211), (666, 116632), (717, 108336), (732, 106116), (888, 87474), (956, 81252), (976, 79587), (1098, 70744), (1332, 58316), (1434, 54168), (1464, 53058), (1776, 43737), (1912, 40626), (2151, 36112), (2196, 35372), (2257, 34416), (2664, 29158), (2868, 27084), (2928, 26529), (3824, 20313), (4302, 18056), (4392, 17686), (4514, 17208), (5328, 14579), (5736, 13542), (6771, 11472), (8604, 9028), (8784, 8843)]