81002928

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88819}}^1$

素因数の和:88849

約数の個数: 40

約数和(自身を含む): 220273600

約数和(自身を除く): 139270672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 88819, 177638, 266457, 355276, 532914, 710552, 1065828, 1421104, 1687561, 2131656, 3375122, 4263312, 5062683, 6750244, 10125366, 13500488, 20250732, 27000976, 40501464, 81002928]

約数ペア:

[(1, 81002928), (2, 40501464), (3, 27000976), (4, 20250732), (6, 13500488), (8, 10125366), (12, 6750244), (16, 5062683), (19, 4263312), (24, 3375122), (38, 2131656), (48, 1687561), (57, 1421104), (76, 1065828), (114, 710552), (152, 532914), (228, 355276), (304, 266457), (456, 177638), (912, 88819)]