9800898

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 22118400

約数和(自身を除く): 12317502

約数列:

[1, 2, 3, 6, 23, 29, 31, 46, 58, 62, 69, 79, 87, 93, 138, 158, 174, 186, 237, 474, 667, 713, 899, 1334, 1426, 1798, 1817, 2001, 2139, 2291, 2449, 2697, 3634, 4002, 4278, 4582, 4898, 5394, 5451, 6873, 7347, 10902, 13746, 14694, 20677, 41354, 52693, 56327, 62031, 71021, 105386, 112654, 124062, 142042, 158079, 168981, 213063, 316158, 337962, 426126, 1633483, 3266966, 4900449, 9800898]

約数ペア:

[(1, 9800898), (2, 4900449), (3, 3266966), (6, 1633483), (23, 426126), (29, 337962), (31, 316158), (46, 213063), (58, 168981), (62, 158079), (69, 142042), (79, 124062), (87, 112654), (93, 105386), (138, 71021), (158, 62031), (174, 56327), (186, 52693), (237, 41354), (474, 20677), (667, 14694), (713, 13746), (899, 10902), (1334, 7347), (1426, 6873), (1798, 5451), (1817, 5394), (2001, 4898), (2139, 4582), (2291, 4278), (2449, 4002), (2697, 3634)]