84321468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1648

約数の個数: 144

約数和(自身を含む): 279901440

約数和(自身を除く): 195579972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1601, 1881, 2394, 2508, 2772, 2926, 3202, 3762, 4389, 4788, 4803, 5852, 6404, 7524, 8778, 9606, 11207, 13167, 14409, 17556, 17611, 19212, 22414, 26334, 28818, 30419, 33621, 35222, 44828, 52668, 52833, 57636, 60838, 67242, 70444, 91257, 100863, 105666, 121676, 123277, 134484, 158499, 182514, 201726, 211332, 212933, 246554, 273771, 316998, 334609, 365028, 369831, 403452, 425866, 493108, 547542, 633996, 638799, 669218, 739662, 851732, 1003827, 1095084, 1109493, 1277598, 1338436, 1479324, 1916397, 2007654, 2218986, 2342263, 2555196, 3011481, 3832794, 4015308, 4437972, 4684526, 6022962, 7026789, 7665588, 9369052, 12045924, 14053578, 21080367, 28107156, 42160734, 84321468]

約数ペア:

[(1, 84321468), (2, 42160734), (3, 28107156), (4, 21080367), (6, 14053578), (7, 12045924), (9, 9369052), (11, 7665588), (12, 7026789), (14, 6022962), (18, 4684526), (19, 4437972), (21, 4015308), (22, 3832794), (28, 3011481), (33, 2555196), (36, 2342263), (38, 2218986), (42, 2007654), (44, 1916397), (57, 1479324), (63, 1338436), (66, 1277598), (76, 1109493), (77, 1095084), (84, 1003827), (99, 851732), (114, 739662), (126, 669218), (132, 638799), (133, 633996), (154, 547542), (171, 493108), (198, 425866), (209, 403452), (228, 369831), (231, 365028), (252, 334609), (266, 316998), (308, 273771), (342, 246554), (396, 212933), (399, 211332), (418, 201726), (462, 182514), (532, 158499), (627, 134484), (684, 123277), (693, 121676), (798, 105666), (836, 100863), (924, 91257), (1197, 70444), (1254, 67242), (1386, 60838), (1463, 57636), (1596, 52833), (1601, 52668), (1881, 44828), (2394, 35222), (2508, 33621), (2772, 30419), (2926, 28818), (3202, 26334), (3762, 22414), (4389, 19212), (4788, 17611), (4803, 17556), (5852, 14409), (6404, 13167), (7524, 11207), (8778, 9606)]