78498168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6668

約数の個数: 64

約数和(自身を含む): 227473920

約数和(自身を除く): 148975752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 6581, 11928, 13162, 19743, 26324, 39486, 46067, 52648, 78972, 92134, 138201, 157944, 184268, 276402, 368536, 467251, 552804, 934502, 1105608, 1401753, 1869004, 2803506, 3270757, 3738008, 5607012, 6541514, 9812271, 11214024, 13083028, 19624542, 26166056, 39249084, 78498168]

約数ペア:

[(1, 78498168), (2, 39249084), (3, 26166056), (4, 19624542), (6, 13083028), (7, 11214024), (8, 9812271), (12, 6541514), (14, 5607012), (21, 3738008), (24, 3270757), (28, 2803506), (42, 1869004), (56, 1401753), (71, 1105608), (84, 934502), (142, 552804), (168, 467251), (213, 368536), (284, 276402), (426, 184268), (497, 157944), (568, 138201), (852, 92134), (994, 78972), (1491, 52648), (1704, 46067), (1988, 39486), (2982, 26324), (3976, 19743), (5964, 13162), (6581, 11928)]