91487072

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 186574752

約数和(自身を除く): 95087680

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 328, 412, 656, 677, 824, 1312, 1354, 1648, 2708, 3296, 4223, 5416, 8446, 10832, 16892, 21664, 27757, 33784, 55514, 67568, 69731, 111028, 135136, 139462, 222056, 278924, 444112, 557848, 888224, 1115696, 2231392, 2858971, 5717942, 11435884, 22871768, 45743536, 91487072]

約数ペア:

[(1, 91487072), (2, 45743536), (4, 22871768), (8, 11435884), (16, 5717942), (32, 2858971), (41, 2231392), (82, 1115696), (103, 888224), (164, 557848), (206, 444112), (328, 278924), (412, 222056), (656, 139462), (677, 135136), (824, 111028), (1312, 69731), (1354, 67568), (1648, 55514), (2708, 33784), (3296, 27757), (4223, 21664), (5416, 16892), (8446, 10832)]