82821708

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 220846080

約数和(自身を除く): 138024372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1579, 1692, 2914, 3158, 4371, 4737, 5828, 6316, 8742, 9474, 13113, 14211, 17484, 18948, 26226, 28422, 48949, 52452, 56844, 74213, 97898, 146847, 148426, 195796, 222639, 293694, 296852, 440541, 445278, 587388, 667917, 881082, 890556, 1335834, 1762164, 2300603, 2671668, 4601206, 6901809, 9202412, 13803618, 20705427, 27607236, 41410854, 82821708]

約数ペア:

[(1, 82821708), (2, 41410854), (3, 27607236), (4, 20705427), (6, 13803618), (9, 9202412), (12, 6901809), (18, 4601206), (31, 2671668), (36, 2300603), (47, 1762164), (62, 1335834), (93, 890556), (94, 881082), (124, 667917), (141, 587388), (186, 445278), (188, 440541), (279, 296852), (282, 293694), (372, 222639), (423, 195796), (558, 148426), (564, 146847), (846, 97898), (1116, 74213), (1457, 56844), (1579, 52452), (1692, 48949), (2914, 28422), (3158, 26226), (4371, 18948), (4737, 17484), (5828, 14211), (6316, 13113), (8742, 9474)]