39951912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 128

約数和(自身を含む): 134184960

約数和(自身を除く): 94233048

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 52, 56, 66, 77, 78, 84, 88, 91, 104, 132, 143, 154, 156, 168, 182, 231, 264, 273, 286, 308, 312, 364, 429, 462, 546, 572, 616, 728, 858, 924, 1001, 1092, 1144, 1663, 1716, 1848, 2002, 2184, 3003, 3326, 3432, 4004, 4989, 6006, 6652, 8008, 9978, 11641, 12012, 13304, 18293, 19956, 21619, 23282, 24024, 34923, 36586, 39912, 43238, 46564, 54879, 64857, 69846, 73172, 86476, 93128, 109758, 128051, 129714, 139692, 146344, 151333, 172952, 219516, 237809, 256102, 259428, 279384, 302666, 384153, 439032, 453999, 475618, 512204, 518856, 605332, 713427, 768306, 907998, 951236, 1024408, 1210664, 1426854, 1536612, 1664663, 1815996, 1902472, 2853708, 3073224, 3329326, 3631992, 4993989, 5707416, 6658652, 9987978, 13317304, 19975956, 39951912]

約数ペア:

[(1, 39951912), (2, 19975956), (3, 13317304), (4, 9987978), (6, 6658652), (7, 5707416), (8, 4993989), (11, 3631992), (12, 3329326), (13, 3073224), (14, 2853708), (21, 1902472), (22, 1815996), (24, 1664663), (26, 1536612), (28, 1426854), (33, 1210664), (39, 1024408), (42, 951236), (44, 907998), (52, 768306), (56, 713427), (66, 605332), (77, 518856), (78, 512204), (84, 475618), (88, 453999), (91, 439032), (104, 384153), (132, 302666), (143, 279384), (154, 259428), (156, 256102), (168, 237809), (182, 219516), (231, 172952), (264, 151333), (273, 146344), (286, 139692), (308, 129714), (312, 128051), (364, 109758), (429, 93128), (462, 86476), (546, 73172), (572, 69846), (616, 64857), (728, 54879), (858, 46564), (924, 43238), (1001, 39912), (1092, 36586), (1144, 34923), (1663, 24024), (1716, 23282), (1848, 21619), (2002, 19956), (2184, 18293), (3003, 13304), (3326, 12012), (3432, 11641), (4004, 9978), (4989, 8008), (6006, 6652)]