64231128

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 188937840

約数和(自身を除く): 124706712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 163, 234, 312, 326, 421, 468, 489, 652, 842, 936, 978, 1263, 1304, 1467, 1684, 1956, 2119, 2526, 2934, 3368, 3789, 3912, 4238, 5052, 5473, 5868, 6357, 7578, 8476, 10104, 10946, 11736, 12714, 15156, 16419, 16952, 19071, 21892, 25428, 30312, 32838, 38142, 43784, 49257, 50856, 65676, 68623, 76284, 98514, 131352, 137246, 152568, 197028, 205869, 274492, 394056, 411738, 548984, 617607, 823476, 892099, 1235214, 1646952, 1784198, 2470428, 2676297, 3568396, 4940856, 5352594, 7136792, 8028891, 10705188, 16057782, 21410376, 32115564, 64231128]

約数ペア:

[(1, 64231128), (2, 32115564), (3, 21410376), (4, 16057782), (6, 10705188), (8, 8028891), (9, 7136792), (12, 5352594), (13, 4940856), (18, 3568396), (24, 2676297), (26, 2470428), (36, 1784198), (39, 1646952), (52, 1235214), (72, 892099), (78, 823476), (104, 617607), (117, 548984), (156, 411738), (163, 394056), (234, 274492), (312, 205869), (326, 197028), (421, 152568), (468, 137246), (489, 131352), (652, 98514), (842, 76284), (936, 68623), (978, 65676), (1263, 50856), (1304, 49257), (1467, 43784), (1684, 38142), (1956, 32838), (2119, 30312), (2526, 25428), (2934, 21892), (3368, 19071), (3789, 16952), (3912, 16419), (4238, 15156), (5052, 12714), (5473, 11736), (5868, 10946), (6357, 10104), (7578, 8476)]