71954766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 168582960

約数和(自身を除く): 96628194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 929, 993, 1858, 1986, 2787, 2979, 4303, 5574, 5958, 8361, 8606, 12077, 12909, 16722, 24154, 25818, 36231, 38727, 72462, 77454, 108693, 217386, 307499, 614998, 922497, 1844994, 2767491, 3997487, 5534982, 7994974, 11992461, 23984922, 35977383, 71954766]

約数ペア:

[(1, 71954766), (2, 35977383), (3, 23984922), (6, 11992461), (9, 7994974), (13, 5534982), (18, 3997487), (26, 2767491), (39, 1844994), (78, 922497), (117, 614998), (234, 307499), (331, 217386), (662, 108693), (929, 77454), (993, 72462), (1858, 38727), (1986, 36231), (2787, 25818), (2979, 24154), (4303, 16722), (5574, 12909), (5958, 12077), (8361, 8606)]