77991408

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 242863920

約数和(自身を除く): 164872512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 929, 954, 1166, 1272, 1584, 1749, 1858, 1908, 2332, 2544, 2787, 3498, 3716, 3816, 4664, 5247, 5574, 6996, 7432, 7632, 8361, 9328, 10219, 10494, 11148, 13992, 14864, 16722, 20438, 20988, 22296, 27984, 30657, 33444, 40876, 41976, 44592, 49237, 61314, 66888, 81752, 83952, 91971, 98474, 122628, 133776, 147711, 163504, 183942, 196948, 245256, 295422, 367884, 393896, 443133, 490512, 541607, 590844, 735768, 787792, 886266, 1083214, 1181688, 1471536, 1624821, 1772532, 2166428, 2363376, 3249642, 3545064, 4332856, 4874463, 6499284, 7090128, 8665712, 9748926, 12998568, 19497852, 25997136, 38995704, 77991408]

約数ペア:

[(1, 77991408), (2, 38995704), (3, 25997136), (4, 19497852), (6, 12998568), (8, 9748926), (9, 8665712), (11, 7090128), (12, 6499284), (16, 4874463), (18, 4332856), (22, 3545064), (24, 3249642), (33, 2363376), (36, 2166428), (44, 1772532), (48, 1624821), (53, 1471536), (66, 1181688), (72, 1083214), (88, 886266), (99, 787792), (106, 735768), (132, 590844), (144, 541607), (159, 490512), (176, 443133), (198, 393896), (212, 367884), (264, 295422), (318, 245256), (396, 196948), (424, 183942), (477, 163504), (528, 147711), (583, 133776), (636, 122628), (792, 98474), (848, 91971), (929, 83952), (954, 81752), (1166, 66888), (1272, 61314), (1584, 49237), (1749, 44592), (1858, 41976), (1908, 40876), (2332, 33444), (2544, 30657), (2787, 27984), (3498, 22296), (3716, 20988), (3816, 20438), (4664, 16722), (5247, 14864), (5574, 13992), (6996, 11148), (7432, 10494), (7632, 10219), (8361, 9328)]