72942402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 162860544

約数和(自身を除く): 89918142

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 101, 141, 197, 202, 282, 303, 394, 591, 606, 611, 1182, 1222, 1313, 1833, 2561, 2626, 3666, 3939, 4747, 5122, 7683, 7878, 9259, 9494, 14241, 15366, 18518, 19897, 27777, 28482, 39794, 55554, 59691, 61711, 119382, 120367, 123422, 185133, 240734, 258661, 361101, 370266, 517322, 722202, 775983, 935159, 1551966, 1870318, 2805477, 5610954, 12157067, 24314134, 36471201, 72942402]

約数ペア:

[(1, 72942402), (2, 36471201), (3, 24314134), (6, 12157067), (13, 5610954), (26, 2805477), (39, 1870318), (47, 1551966), (78, 935159), (94, 775983), (101, 722202), (141, 517322), (197, 370266), (202, 361101), (282, 258661), (303, 240734), (394, 185133), (591, 123422), (606, 120367), (611, 119382), (1182, 61711), (1222, 59691), (1313, 55554), (1833, 39794), (2561, 28482), (2626, 27777), (3666, 19897), (3939, 18518), (4747, 15366), (5122, 14241), (7683, 9494), (7878, 9259)]