81510936

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3408

約数の個数: 64

約数和(自身を含む): 222297600

約数和(自身を除く): 140786664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 237, 312, 316, 474, 632, 948, 1027, 1896, 2054, 3081, 3307, 4108, 6162, 6614, 8216, 9921, 12324, 13228, 19842, 24648, 26456, 39684, 42991, 79368, 85982, 128973, 171964, 257946, 261253, 343928, 515892, 522506, 783759, 1031784, 1045012, 1567518, 2090024, 3135036, 3396289, 6270072, 6792578, 10188867, 13585156, 20377734, 27170312, 40755468, 81510936]

約数ペア:

[(1, 81510936), (2, 40755468), (3, 27170312), (4, 20377734), (6, 13585156), (8, 10188867), (12, 6792578), (13, 6270072), (24, 3396289), (26, 3135036), (39, 2090024), (52, 1567518), (78, 1045012), (79, 1031784), (104, 783759), (156, 522506), (158, 515892), (237, 343928), (312, 261253), (316, 257946), (474, 171964), (632, 128973), (948, 85982), (1027, 79368), (1896, 42991), (2054, 39684), (3081, 26456), (3307, 24648), (4108, 19842), (6162, 13228), (6614, 12324), (8216, 9921)]