8889672974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{6947}}^1$

素因数の和:7137

約数の個数: 64

約数和(自身を含む): 16808601600

約数和(自身を除く): 7918928626

約数列:

[1, 2, 7, 13, 14, 26, 79, 89, 91, 158, 178, 182, 553, 623, 1027, 1106, 1157, 1246, 2054, 2314, 6947, 7031, 7189, 8099, 13894, 14062, 14378, 16198, 48629, 49217, 90311, 91403, 97258, 98434, 180622, 182806, 548813, 618283, 632177, 639821, 1097626, 1236566, 1264354, 1279642, 3841691, 4327981, 7134569, 7683382, 8037679, 8655962, 14269138, 16075358, 48844357, 49941983, 56263753, 97688714, 99883966, 112527506, 341910499, 634976641, 683820998, 1269953282, 4444836487, 8889672974]

約数ペア:

[(1, 8889672974), (2, 4444836487), (7, 1269953282), (13, 683820998), (14, 634976641), (26, 341910499), (79, 112527506), (89, 99883966), (91, 97688714), (158, 56263753), (178, 49941983), (182, 48844357), (553, 16075358), (623, 14269138), (1027, 8655962), (1106, 8037679), (1157, 7683382), (1246, 7134569), (2054, 4327981), (2314, 3841691), (6947, 1279642), (7031, 1264354), (7189, 1236566), (8099, 1097626), (13894, 639821), (14062, 632177), (14378, 618283), (16198, 548813), (48629, 182806), (49217, 180622), (90311, 98434), (91403, 97258)]