39725784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 129402000

約数和(自身を除く): 89676216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 149, 161, 168, 184, 207, 252, 276, 298, 322, 414, 447, 483, 504, 529, 552, 596, 644, 828, 894, 966, 1043, 1058, 1192, 1288, 1341, 1449, 1587, 1656, 1788, 1932, 2086, 2116, 2682, 2898, 3129, 3174, 3427, 3576, 3703, 3864, 4172, 4232, 4761, 5364, 5796, 6258, 6348, 6854, 7406, 8344, 9387, 9522, 10281, 10728, 11109, 11592, 12516, 12696, 13708, 14812, 18774, 19044, 20562, 22218, 23989, 25032, 27416, 29624, 30843, 33327, 37548, 38088, 41124, 44436, 47978, 61686, 66654, 71967, 75096, 78821, 82248, 88872, 95956, 123372, 133308, 143934, 157642, 191912, 215901, 236463, 246744, 266616, 287868, 315284, 431802, 472926, 551747, 575736, 630568, 709389, 863604, 945852, 1103494, 1418778, 1655241, 1727208, 1891704, 2206988, 2837556, 3310482, 4413976, 4965723, 5675112, 6620964, 9931446, 13241928, 19862892, 39725784]

約数ペア:

[(1, 39725784), (2, 19862892), (3, 13241928), (4, 9931446), (6, 6620964), (7, 5675112), (8, 4965723), (9, 4413976), (12, 3310482), (14, 2837556), (18, 2206988), (21, 1891704), (23, 1727208), (24, 1655241), (28, 1418778), (36, 1103494), (42, 945852), (46, 863604), (56, 709389), (63, 630568), (69, 575736), (72, 551747), (84, 472926), (92, 431802), (126, 315284), (138, 287868), (149, 266616), (161, 246744), (168, 236463), (184, 215901), (207, 191912), (252, 157642), (276, 143934), (298, 133308), (322, 123372), (414, 95956), (447, 88872), (483, 82248), (504, 78821), (529, 75096), (552, 71967), (596, 66654), (644, 61686), (828, 47978), (894, 44436), (966, 41124), (1043, 38088), (1058, 37548), (1192, 33327), (1288, 30843), (1341, 29624), (1449, 27416), (1587, 25032), (1656, 23989), (1788, 22218), (1932, 20562), (2086, 19044), (2116, 18774), (2682, 14812), (2898, 13708), (3129, 12696), (3174, 12516), (3427, 11592), (3576, 11109), (3703, 10728), (3864, 10281), (4172, 9522), (4232, 9387), (4761, 8344), (5364, 7406), (5796, 6854), (6258, 6348)]