86874632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15761}}^1$

素因数の和:15833

約数の個数: 32

約数和(自身を含む): 178741080

約数和(自身を除く): 91866448

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 15761, 31522, 63044, 126088, 204893, 409786, 819572, 835333, 1639144, 1670666, 3341332, 6682664, 10859329, 21718658, 43437316, 86874632]

約数ペア:

[(1, 86874632), (2, 43437316), (4, 21718658), (8, 10859329), (13, 6682664), (26, 3341332), (52, 1670666), (53, 1639144), (104, 835333), (106, 819572), (212, 409786), (424, 204893), (689, 126088), (1378, 63044), (2756, 31522), (5512, 15761)]