80202704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1667}}^1$

素因数の和:1803

約数の個数: 40

約数和(自身を含む): 162156288

約数和(自身を除く): 81953584

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 1667, 3007, 3334, 6014, 6668, 12028, 13336, 24056, 26672, 48112, 51677, 103354, 161699, 206708, 323398, 413416, 646796, 826832, 1293592, 2587184, 5012669, 10025338, 20050676, 40101352, 80202704]

約数ペア:

[(1, 80202704), (2, 40101352), (4, 20050676), (8, 10025338), (16, 5012669), (31, 2587184), (62, 1293592), (97, 826832), (124, 646796), (194, 413416), (248, 323398), (388, 206708), (496, 161699), (776, 103354), (1552, 51677), (1667, 48112), (3007, 26672), (3334, 24056), (6014, 13336), (6668, 12028)]