56734678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 121056768

約数和(自身を除く): 64322090

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 374, 442, 1001, 1309, 1547, 1667, 2002, 2431, 2618, 3094, 3334, 4862, 11669, 17017, 18337, 21671, 23338, 28339, 34034, 36674, 43342, 56678, 128359, 151697, 198373, 238381, 256718, 303394, 311729, 368407, 396746, 476762, 623458, 736814, 1668667, 2182103, 2578849, 3337334, 4052477, 4364206, 5157698, 8104954, 28367339, 56734678]

約数ペア:

[(1, 56734678), (2, 28367339), (7, 8104954), (11, 5157698), (13, 4364206), (14, 4052477), (17, 3337334), (22, 2578849), (26, 2182103), (34, 1668667), (77, 736814), (91, 623458), (119, 476762), (143, 396746), (154, 368407), (182, 311729), (187, 303394), (221, 256718), (238, 238381), (286, 198373), (374, 151697), (442, 128359), (1001, 56678), (1309, 43342), (1547, 36674), (1667, 34034), (2002, 28339), (2431, 23338), (2618, 21671), (3094, 18337), (3334, 17017), (4862, 11669)]