71391528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 210810600

約数和(自身を除く): 139419072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 89, 104, 117, 156, 178, 234, 267, 312, 356, 468, 534, 712, 801, 857, 936, 1068, 1157, 1602, 1714, 2136, 2314, 2571, 3204, 3428, 3471, 4628, 5142, 6408, 6856, 6942, 7713, 9256, 10284, 10413, 11141, 13884, 15426, 20568, 20826, 22282, 27768, 30852, 33423, 41652, 44564, 61704, 66846, 76273, 83304, 89128, 100269, 133692, 152546, 200538, 228819, 267384, 305092, 401076, 457638, 610184, 686457, 802152, 915276, 991549, 1372914, 1830552, 1983098, 2745828, 2974647, 3966196, 5491656, 5949294, 7932392, 8923941, 11898588, 17847882, 23797176, 35695764, 71391528]

約数ペア:

[(1, 71391528), (2, 35695764), (3, 23797176), (4, 17847882), (6, 11898588), (8, 8923941), (9, 7932392), (12, 5949294), (13, 5491656), (18, 3966196), (24, 2974647), (26, 2745828), (36, 1983098), (39, 1830552), (52, 1372914), (72, 991549), (78, 915276), (89, 802152), (104, 686457), (117, 610184), (156, 457638), (178, 401076), (234, 305092), (267, 267384), (312, 228819), (356, 200538), (468, 152546), (534, 133692), (712, 100269), (801, 89128), (857, 83304), (936, 76273), (1068, 66846), (1157, 61704), (1602, 44564), (1714, 41652), (2136, 33423), (2314, 30852), (2571, 27768), (3204, 22282), (3428, 20826), (3471, 20568), (4628, 15426), (5142, 13884), (6408, 11141), (6856, 10413), (6942, 10284), (7713, 9256)]