68977272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31583}}^1$

素因数の和:31612

約数の個数: 64

約数和(自身を含む): 212244480

約数和(自身を除く): 143267208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 31583, 63166, 94749, 126332, 189498, 221081, 252664, 378996, 410579, 442162, 663243, 757992, 821158, 884324, 1231737, 1326486, 1642316, 1768648, 2463474, 2652972, 2874053, 3284632, 4926948, 5305944, 5748106, 8622159, 9853896, 11496212, 17244318, 22992424, 34488636, 68977272]

約数ペア:

[(1, 68977272), (2, 34488636), (3, 22992424), (4, 17244318), (6, 11496212), (7, 9853896), (8, 8622159), (12, 5748106), (13, 5305944), (14, 4926948), (21, 3284632), (24, 2874053), (26, 2652972), (28, 2463474), (39, 1768648), (42, 1642316), (52, 1326486), (56, 1231737), (78, 884324), (84, 821158), (91, 757992), (104, 663243), (156, 442162), (168, 410579), (182, 378996), (273, 252664), (312, 221081), (364, 189498), (546, 126332), (728, 94749), (1092, 63166), (2184, 31583)]