64085868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 205820160

約数和(自身を除く): 141734292

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 379, 396, 427, 462, 549, 671, 693, 732, 758, 854, 924, 1098, 1137, 1281, 1342, 1386, 1516, 1708, 2013, 2196, 2274, 2562, 2653, 2684, 2772, 3411, 3843, 4026, 4169, 4548, 4697, 5124, 5306, 6039, 6822, 7686, 7959, 8052, 8338, 9394, 10612, 12078, 12507, 13644, 14091, 15372, 15918, 16676, 18788, 23119, 23877, 24156, 25014, 28182, 29183, 31836, 37521, 42273, 46238, 47754, 50028, 56364, 58366, 69357, 75042, 84546, 87549, 92476, 95508, 116732, 138714, 150084, 161833, 169092, 175098, 208071, 254309, 262647, 277428, 323666, 350196, 416142, 485499, 508618, 525294, 647332, 762927, 832284, 970998, 1017236, 1050588, 1456497, 1525854, 1780163, 1941996, 2288781, 2912994, 3051708, 3560326, 4577562, 5340489, 5825988, 7120652, 9155124, 10680978, 16021467, 21361956, 32042934, 64085868]

約数ペア:

[(1, 64085868), (2, 32042934), (3, 21361956), (4, 16021467), (6, 10680978), (7, 9155124), (9, 7120652), (11, 5825988), (12, 5340489), (14, 4577562), (18, 3560326), (21, 3051708), (22, 2912994), (28, 2288781), (33, 1941996), (36, 1780163), (42, 1525854), (44, 1456497), (61, 1050588), (63, 1017236), (66, 970998), (77, 832284), (84, 762927), (99, 647332), (122, 525294), (126, 508618), (132, 485499), (154, 416142), (183, 350196), (198, 323666), (231, 277428), (244, 262647), (252, 254309), (308, 208071), (366, 175098), (379, 169092), (396, 161833), (427, 150084), (462, 138714), (549, 116732), (671, 95508), (693, 92476), (732, 87549), (758, 84546), (854, 75042), (924, 69357), (1098, 58366), (1137, 56364), (1281, 50028), (1342, 47754), (1386, 46238), (1516, 42273), (1708, 37521), (2013, 31836), (2196, 29183), (2274, 28182), (2562, 25014), (2653, 24156), (2684, 23877), (2772, 23119), (3411, 18788), (3843, 16676), (4026, 15918), (4169, 15372), (4548, 14091), (4697, 13644), (5124, 12507), (5306, 12078), (6039, 10612), (6822, 9394), (7686, 8338), (7959, 8052)]