68913468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 108

約数和(自身を含む): 193441248

約数和(自身を除く): 124527780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 169, 188, 234, 241, 282, 338, 423, 468, 482, 507, 564, 611, 676, 723, 846, 964, 1014, 1222, 1446, 1521, 1692, 1833, 2028, 2169, 2444, 2892, 3042, 3133, 3666, 4338, 5499, 6084, 6266, 7332, 7943, 8676, 9399, 10998, 11327, 12532, 15886, 18798, 21996, 22654, 23829, 28197, 31772, 33981, 37596, 40729, 45308, 47658, 56394, 67962, 71487, 81458, 95316, 101943, 112788, 122187, 135924, 142974, 147251, 162916, 203886, 244374, 285948, 294502, 366561, 407772, 441753, 488748, 589004, 733122, 883506, 1325259, 1466244, 1767012, 1914263, 2650518, 3828526, 5301036, 5742789, 7657052, 11485578, 17228367, 22971156, 34456734, 68913468]

約数ペア:

[(1, 68913468), (2, 34456734), (3, 22971156), (4, 17228367), (6, 11485578), (9, 7657052), (12, 5742789), (13, 5301036), (18, 3828526), (26, 2650518), (36, 1914263), (39, 1767012), (47, 1466244), (52, 1325259), (78, 883506), (94, 733122), (117, 589004), (141, 488748), (156, 441753), (169, 407772), (188, 366561), (234, 294502), (241, 285948), (282, 244374), (338, 203886), (423, 162916), (468, 147251), (482, 142974), (507, 135924), (564, 122187), (611, 112788), (676, 101943), (723, 95316), (846, 81458), (964, 71487), (1014, 67962), (1222, 56394), (1446, 47658), (1521, 45308), (1692, 40729), (1833, 37596), (2028, 33981), (2169, 31772), (2444, 28197), (2892, 23829), (3042, 22654), (3133, 21996), (3666, 18798), (4338, 15886), (5499, 12532), (6084, 11327), (6266, 10998), (7332, 9399), (7943, 8676)]