85601784

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 219866400

約数和(自身を除く): 134264616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 173, 212, 318, 346, 389, 424, 519, 636, 692, 778, 1038, 1167, 1272, 1384, 1556, 2076, 2334, 3112, 4152, 4668, 9169, 9336, 18338, 20617, 27507, 36676, 41234, 55014, 61851, 67297, 73352, 82468, 110028, 123702, 134594, 164936, 201891, 220056, 247404, 269188, 403782, 494808, 538376, 807564, 1615128, 3566741, 7133482, 10700223, 14266964, 21400446, 28533928, 42800892, 85601784]

約数ペア:

[(1, 85601784), (2, 42800892), (3, 28533928), (4, 21400446), (6, 14266964), (8, 10700223), (12, 7133482), (24, 3566741), (53, 1615128), (106, 807564), (159, 538376), (173, 494808), (212, 403782), (318, 269188), (346, 247404), (389, 220056), (424, 201891), (519, 164936), (636, 134594), (692, 123702), (778, 110028), (1038, 82468), (1167, 73352), (1272, 67297), (1384, 61851), (1556, 55014), (2076, 41234), (2334, 36676), (3112, 27507), (4152, 20617), (4668, 18338), (9169, 9336)]