87173928

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{2113}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 243532800

約数和(自身を除く): 156358872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 573, 764, 1146, 1528, 1719, 2113, 2292, 3438, 4226, 4584, 5157, 6339, 6876, 8452, 10314, 12678, 13752, 16904, 19017, 20628, 25356, 38034, 41256, 50712, 57051, 76068, 114102, 152136, 228204, 403583, 456408, 807166, 1210749, 1614332, 2421498, 3228664, 3632247, 4842996, 7264494, 9685992, 10896741, 14528988, 21793482, 29057976, 43586964, 87173928]

約数ペア:

[(1, 87173928), (2, 43586964), (3, 29057976), (4, 21793482), (6, 14528988), (8, 10896741), (9, 9685992), (12, 7264494), (18, 4842996), (24, 3632247), (27, 3228664), (36, 2421498), (54, 1614332), (72, 1210749), (108, 807166), (191, 456408), (216, 403583), (382, 228204), (573, 152136), (764, 114102), (1146, 76068), (1528, 57051), (1719, 50712), (2113, 41256), (2292, 38034), (3438, 25356), (4226, 20628), (4584, 19017), (5157, 16904), (6339, 13752), (6876, 12678), (8452, 10314)]