68535792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 120

約数和(自身を含む): 213403008

約数和(自身を除く): 144867216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1181, 1209, 1488, 1612, 1872, 2232, 2362, 2418, 3224, 3543, 3627, 4464, 4724, 4836, 6448, 7086, 7254, 9448, 9672, 10629, 14172, 14508, 15353, 18896, 19344, 21258, 28344, 29016, 30706, 36611, 42516, 46059, 56688, 58032, 61412, 73222, 85032, 92118, 109833, 122824, 138177, 146444, 170064, 184236, 219666, 245648, 276354, 292888, 329499, 368472, 439332, 475943, 552708, 585776, 658998, 736944, 878664, 951886, 1105416, 1317996, 1427829, 1757328, 1903772, 2210832, 2635992, 2855658, 3807544, 4283487, 5271984, 5711316, 7615088, 8566974, 11422632, 17133948, 22845264, 34267896, 68535792]

約数ペア:

[(1, 68535792), (2, 34267896), (3, 22845264), (4, 17133948), (6, 11422632), (8, 8566974), (9, 7615088), (12, 5711316), (13, 5271984), (16, 4283487), (18, 3807544), (24, 2855658), (26, 2635992), (31, 2210832), (36, 1903772), (39, 1757328), (48, 1427829), (52, 1317996), (62, 1105416), (72, 951886), (78, 878664), (93, 736944), (104, 658998), (117, 585776), (124, 552708), (144, 475943), (156, 439332), (186, 368472), (208, 329499), (234, 292888), (248, 276354), (279, 245648), (312, 219666), (372, 184236), (403, 170064), (468, 146444), (496, 138177), (558, 122824), (624, 109833), (744, 92118), (806, 85032), (936, 73222), (1116, 61412), (1181, 58032), (1209, 56688), (1488, 46059), (1612, 42516), (1872, 36611), (2232, 30706), (2362, 29016), (2418, 28344), (3224, 21258), (3543, 19344), (3627, 18896), (4464, 15353), (4724, 14508), (4836, 14172), (6448, 10629), (7086, 9672), (7254, 9448)]