64255356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^3\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 186001200

約数和(自身を除く): 121745844

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 149, 162, 198, 242, 297, 298, 324, 363, 396, 447, 484, 594, 596, 726, 891, 894, 1089, 1188, 1331, 1341, 1452, 1639, 1782, 1788, 2178, 2662, 2682, 3267, 3278, 3564, 3993, 4023, 4356, 4917, 5324, 5364, 6534, 6556, 7986, 8046, 9801, 9834, 11979, 12069, 13068, 14751, 15972, 16092, 18029, 19602, 19668, 23958, 24138, 29502, 35937, 36058, 39204, 44253, 47916, 48276, 54087, 59004, 71874, 72116, 88506, 107811, 108174, 132759, 143748, 162261, 177012, 198319, 215622, 216348, 265518, 324522, 396638, 431244, 486783, 531036, 594957, 649044, 793276, 973566, 1189914, 1460349, 1784871, 1947132, 2379828, 2920698, 3569742, 5354613, 5841396, 7139484, 10709226, 16063839, 21418452, 32127678, 64255356]

約数ペア:

[(1, 64255356), (2, 32127678), (3, 21418452), (4, 16063839), (6, 10709226), (9, 7139484), (11, 5841396), (12, 5354613), (18, 3569742), (22, 2920698), (27, 2379828), (33, 1947132), (36, 1784871), (44, 1460349), (54, 1189914), (66, 973566), (81, 793276), (99, 649044), (108, 594957), (121, 531036), (132, 486783), (149, 431244), (162, 396638), (198, 324522), (242, 265518), (297, 216348), (298, 215622), (324, 198319), (363, 177012), (396, 162261), (447, 143748), (484, 132759), (594, 108174), (596, 107811), (726, 88506), (891, 72116), (894, 71874), (1089, 59004), (1188, 54087), (1331, 48276), (1341, 47916), (1452, 44253), (1639, 39204), (1782, 36058), (1788, 35937), (2178, 29502), (2662, 24138), (2682, 23958), (3267, 19668), (3278, 19602), (3564, 18029), (3993, 16092), (4023, 15972), (4356, 14751), (4917, 13068), (5324, 12069), (5364, 11979), (6534, 9834), (6556, 9801), (7986, 8046)]