8161312

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 16920792

約数和(自身を除く): 8759480

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 74, 113, 122, 148, 226, 244, 296, 452, 488, 592, 904, 976, 1184, 1808, 1952, 2257, 3616, 4181, 4514, 6893, 8362, 9028, 13786, 16724, 18056, 27572, 33448, 36112, 55144, 66896, 72224, 110288, 133792, 220576, 255041, 510082, 1020164, 2040328, 4080656, 8161312]

約数ペア:

[(1, 8161312), (2, 4080656), (4, 2040328), (8, 1020164), (16, 510082), (32, 255041), (37, 220576), (61, 133792), (74, 110288), (113, 72224), (122, 66896), (148, 55144), (226, 36112), (244, 33448), (296, 27572), (452, 18056), (488, 16724), (592, 13786), (904, 9028), (976, 8362), (1184, 6893), (1808, 4514), (1952, 4181), (2257, 3616)]