51136178

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{1201}}^1$

素因数の和:1613

約数の個数: 16

約数和(自身を含む): 78250200

約数和(自身を除く): 27114022

約数列:

[1, 2, 61, 122, 349, 698, 1201, 2402, 21289, 42578, 73261, 146522, 419149, 838298, 25568089, 51136178]

約数ペア:

[(1, 51136178), (2, 25568089), (61, 838298), (122, 419149), (349, 146522), (698, 73261), (1201, 42578), (2402, 21289)]