64417232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 142490880

約数和(自身を除く): 78073648

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 79, 82, 88, 113, 158, 164, 176, 226, 316, 328, 451, 452, 632, 656, 869, 902, 904, 1243, 1264, 1738, 1804, 1808, 2486, 3239, 3476, 3608, 4633, 4972, 6478, 6952, 7216, 8927, 9266, 9944, 12956, 13904, 17854, 18532, 19888, 25912, 35629, 35708, 37064, 50963, 51824, 71258, 71416, 74128, 98197, 101926, 142516, 142832, 196394, 203852, 285032, 366007, 392788, 407704, 570064, 732014, 785576, 815408, 1464028, 1571152, 2928056, 4026077, 5856112, 8052154, 16104308, 32208616, 64417232]

約数ペア:

[(1, 64417232), (2, 32208616), (4, 16104308), (8, 8052154), (11, 5856112), (16, 4026077), (22, 2928056), (41, 1571152), (44, 1464028), (79, 815408), (82, 785576), (88, 732014), (113, 570064), (158, 407704), (164, 392788), (176, 366007), (226, 285032), (316, 203852), (328, 196394), (451, 142832), (452, 142516), (632, 101926), (656, 98197), (869, 74128), (902, 71416), (904, 71258), (1243, 51824), (1264, 50963), (1738, 37064), (1804, 35708), (1808, 35629), (2486, 25912), (3239, 19888), (3476, 18532), (3608, 17854), (4633, 13904), (4972, 12956), (6478, 9944), (6952, 9266), (7216, 8927)]