71264102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 143990784

約数和(自身を除く): 72726682

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 743, 806, 1054, 1486, 1547, 2821, 3094, 3689, 5201, 5642, 6851, 7378, 9659, 10402, 12631, 13702, 19318, 23033, 25262, 46066, 47957, 67613, 88417, 95914, 135226, 161231, 164203, 176834, 299429, 322462, 328406, 391561, 598858, 783122, 1149421, 2096003, 2298842, 2740927, 4192006, 5090293, 5481854, 10180586, 35632051, 71264102]

約数ペア:

[(1, 71264102), (2, 35632051), (7, 10180586), (13, 5481854), (14, 5090293), (17, 4192006), (26, 2740927), (31, 2298842), (34, 2096003), (62, 1149421), (91, 783122), (119, 598858), (182, 391561), (217, 328406), (221, 322462), (238, 299429), (403, 176834), (434, 164203), (442, 161231), (527, 135226), (743, 95914), (806, 88417), (1054, 67613), (1486, 47957), (1547, 46066), (2821, 25262), (3094, 23033), (3689, 19318), (5201, 13702), (5642, 12631), (6851, 10402), (7378, 9659)]