64614416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 139991040

約数和(自身を除く): 75376624

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 79, 97, 124, 136, 158, 194, 248, 272, 316, 388, 496, 527, 632, 776, 1054, 1264, 1343, 1552, 1649, 2108, 2449, 2686, 3007, 3298, 4216, 4898, 5372, 6014, 6596, 7663, 8432, 9796, 10744, 12028, 13192, 15326, 19592, 21488, 24056, 26384, 30652, 39184, 41633, 48112, 51119, 61304, 83266, 102238, 122608, 130271, 166532, 204476, 237553, 260542, 333064, 408952, 475106, 521084, 666128, 817904, 950212, 1042168, 1900424, 2084336, 3800848, 4038401, 8076802, 16153604, 32307208, 64614416]

約数ペア:

[(1, 64614416), (2, 32307208), (4, 16153604), (8, 8076802), (16, 4038401), (17, 3800848), (31, 2084336), (34, 1900424), (62, 1042168), (68, 950212), (79, 817904), (97, 666128), (124, 521084), (136, 475106), (158, 408952), (194, 333064), (248, 260542), (272, 237553), (316, 204476), (388, 166532), (496, 130271), (527, 122608), (632, 102238), (776, 83266), (1054, 61304), (1264, 51119), (1343, 48112), (1552, 41633), (1649, 39184), (2108, 30652), (2449, 26384), (2686, 24056), (3007, 21488), (3298, 19592), (4216, 15326), (4898, 13192), (5372, 12028), (6014, 10744), (6596, 9796), (7663, 8432)]