42995264

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1723

約数の個数: 56

約数和(自身を含む): 94902528

約数和(自身を除く): 51907264

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1667, 1984, 3224, 3334, 6448, 6668, 12896, 13336, 21671, 25792, 26672, 43342, 51677, 53344, 86684, 103354, 106688, 173368, 206708, 346736, 413416, 671801, 693472, 826832, 1343602, 1386944, 1653664, 2687204, 3307328, 5374408, 10748816, 21497632, 42995264]

約数ペア:

[(1, 42995264), (2, 21497632), (4, 10748816), (8, 5374408), (13, 3307328), (16, 2687204), (26, 1653664), (31, 1386944), (32, 1343602), (52, 826832), (62, 693472), (64, 671801), (104, 413416), (124, 346736), (208, 206708), (248, 173368), (403, 106688), (416, 103354), (496, 86684), (806, 53344), (832, 51677), (992, 43342), (1612, 26672), (1667, 25792), (1984, 21671), (3224, 13336), (3334, 12896), (6448, 6668)]