64737842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 107110080

約数和(自身を除く): 42372238

約数列:

[1, 2, 13, 26, 83, 131, 166, 229, 262, 458, 1079, 1703, 2158, 2977, 3406, 5954, 10873, 19007, 21746, 29999, 38014, 59998, 141349, 247091, 282698, 389987, 494182, 779974, 2489917, 4979834, 32368921, 64737842]

約数ペア:

[(1, 64737842), (2, 32368921), (13, 4979834), (26, 2489917), (83, 779974), (131, 494182), (166, 389987), (229, 282698), (262, 247091), (458, 141349), (1079, 59998), (1703, 38014), (2158, 29999), (2977, 21746), (3406, 19007), (5954, 10873)]