71713642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 146168064

約数和(自身を除く): 74454422

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 113, 143, 154, 182, 226, 286, 317, 634, 791, 1001, 1243, 1469, 1582, 2002, 2219, 2486, 2938, 3487, 4121, 4438, 6974, 8242, 8701, 10283, 16159, 17402, 20566, 24409, 28847, 32318, 35821, 45331, 48818, 57694, 71642, 90662, 113113, 226226, 250747, 317317, 394031, 465673, 501494, 634634, 788062, 931346, 2758217, 3259711, 5122403, 5516434, 6519422, 10244806, 35856821, 71713642]

約数ペア:

[(1, 71713642), (2, 35856821), (7, 10244806), (11, 6519422), (13, 5516434), (14, 5122403), (22, 3259711), (26, 2758217), (77, 931346), (91, 788062), (113, 634634), (143, 501494), (154, 465673), (182, 394031), (226, 317317), (286, 250747), (317, 226226), (634, 113113), (791, 90662), (1001, 71642), (1243, 57694), (1469, 48818), (1582, 45331), (2002, 35821), (2219, 32318), (2486, 28847), (2938, 24409), (3487, 20566), (4121, 17402), (4438, 16159), (6974, 10283), (8242, 8701)]