86326136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 186338880

約数和(自身を除く): 100012744

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 221, 311, 314, 442, 622, 628, 884, 1244, 1256, 1768, 2041, 2488, 2669, 4043, 4082, 5287, 5338, 8086, 8164, 10574, 10676, 16172, 16328, 21148, 21352, 32344, 34697, 42296, 48827, 68731, 69394, 97654, 137462, 138788, 195308, 274924, 277576, 390616, 549848, 634751, 830059, 1269502, 1660118, 2539004, 3320236, 5078008, 6640472, 10790767, 21581534, 43163068, 86326136]

約数ペア:

[(1, 86326136), (2, 43163068), (4, 21581534), (8, 10790767), (13, 6640472), (17, 5078008), (26, 3320236), (34, 2539004), (52, 1660118), (68, 1269502), (104, 830059), (136, 634751), (157, 549848), (221, 390616), (311, 277576), (314, 274924), (442, 195308), (622, 138788), (628, 137462), (884, 97654), (1244, 69394), (1256, 68731), (1768, 48827), (2041, 42296), (2488, 34697), (2669, 32344), (4043, 21352), (4082, 21148), (5287, 16328), (5338, 16172), (8086, 10676), (8164, 10574)]