84181608

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 184712472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 223, 252, 294, 321, 392, 428, 441, 446, 504, 588, 642, 669, 749, 856, 882, 892, 963, 1176, 1284, 1338, 1498, 1561, 1764, 1784, 1926, 2007, 2247, 2568, 2676, 2996, 3122, 3528, 3852, 4014, 4494, 4683, 5243, 5352, 5992, 6244, 6741, 7704, 8028, 8988, 9366, 10486, 10927, 12488, 13482, 14049, 15729, 16056, 17976, 18732, 20972, 21854, 23861, 26964, 28098, 31458, 32781, 37464, 41944, 43708, 47187, 47722, 53928, 56196, 62916, 65562, 71583, 87416, 94374, 95444, 98343, 112392, 125832, 131124, 143166, 167027, 188748, 190888, 196686, 214749, 262248, 286332, 334054, 377496, 393372, 429498, 501081, 572664, 668108, 786744, 858996, 1002162, 1169189, 1336216, 1503243, 1717992, 2004324, 2338378, 3006486, 3507567, 4008648, 4676756, 6012972, 7015134, 9353512, 10522701, 12025944, 14030268, 21045402, 28060536, 42090804, 84181608]

約数ペア:

[(1, 84181608), (2, 42090804), (3, 28060536), (4, 21045402), (6, 14030268), (7, 12025944), (8, 10522701), (9, 9353512), (12, 7015134), (14, 6012972), (18, 4676756), (21, 4008648), (24, 3507567), (28, 3006486), (36, 2338378), (42, 2004324), (49, 1717992), (56, 1503243), (63, 1336216), (72, 1169189), (84, 1002162), (98, 858996), (107, 786744), (126, 668108), (147, 572664), (168, 501081), (196, 429498), (214, 393372), (223, 377496), (252, 334054), (294, 286332), (321, 262248), (392, 214749), (428, 196686), (441, 190888), (446, 188748), (504, 167027), (588, 143166), (642, 131124), (669, 125832), (749, 112392), (856, 98343), (882, 95444), (892, 94374), (963, 87416), (1176, 71583), (1284, 65562), (1338, 62916), (1498, 56196), (1561, 53928), (1764, 47722), (1784, 47187), (1926, 43708), (2007, 41944), (2247, 37464), (2568, 32781), (2676, 31458), (2996, 28098), (3122, 26964), (3528, 23861), (3852, 21854), (4014, 20972), (4494, 18732), (4683, 17976), (5243, 16056), (5352, 15729), (5992, 14049), (6244, 13482), (6741, 12488), (7704, 10927), (8028, 10486), (8988, 9366)]