64497264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2586

約数の個数: 80

約数和(自身を含む): 183884064

約数和(自身を除く): 119386800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 2521, 3198, 4264, 5042, 6396, 7563, 8528, 10084, 12792, 15126, 20168, 25584, 30252, 32773, 40336, 60504, 65546, 98319, 103361, 121008, 131092, 196638, 206722, 262184, 310083, 393276, 413444, 524368, 620166, 786552, 826888, 1240332, 1343693, 1573104, 1653776, 2480664, 2687386, 4031079, 4961328, 5374772, 8062158, 10749544, 16124316, 21499088, 32248632, 64497264]

約数ペア:

[(1, 64497264), (2, 32248632), (3, 21499088), (4, 16124316), (6, 10749544), (8, 8062158), (12, 5374772), (13, 4961328), (16, 4031079), (24, 2687386), (26, 2480664), (39, 1653776), (41, 1573104), (48, 1343693), (52, 1240332), (78, 826888), (82, 786552), (104, 620166), (123, 524368), (156, 413444), (164, 393276), (208, 310083), (246, 262184), (312, 206722), (328, 196638), (492, 131092), (533, 121008), (624, 103361), (656, 98319), (984, 65546), (1066, 60504), (1599, 40336), (1968, 32773), (2132, 30252), (2521, 25584), (3198, 20168), (4264, 15126), (5042, 12792), (6396, 10084), (7563, 8528)]