65439968

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 150232320

約数和(自身を除く): 84792352

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 59, 88, 92, 118, 137, 176, 184, 236, 253, 274, 352, 368, 472, 506, 548, 649, 736, 944, 1012, 1096, 1298, 1357, 1507, 1888, 2024, 2192, 2596, 2714, 3014, 3151, 4048, 4384, 5192, 5428, 6028, 6302, 8083, 8096, 10384, 10856, 12056, 12604, 14927, 16166, 20768, 21712, 24112, 25208, 29854, 32332, 34661, 43424, 48224, 50416, 59708, 64664, 69322, 88913, 100832, 119416, 129328, 138644, 177826, 185909, 238832, 258656, 277288, 355652, 371818, 477664, 554576, 711304, 743636, 1109152, 1422608, 1487272, 2044999, 2845216, 2974544, 4089998, 5949088, 8179996, 16359992, 32719984, 65439968]

約数ペア:

[(1, 65439968), (2, 32719984), (4, 16359992), (8, 8179996), (11, 5949088), (16, 4089998), (22, 2974544), (23, 2845216), (32, 2044999), (44, 1487272), (46, 1422608), (59, 1109152), (88, 743636), (92, 711304), (118, 554576), (137, 477664), (176, 371818), (184, 355652), (236, 277288), (253, 258656), (274, 238832), (352, 185909), (368, 177826), (472, 138644), (506, 129328), (548, 119416), (649, 100832), (736, 88913), (944, 69322), (1012, 64664), (1096, 59708), (1298, 50416), (1357, 48224), (1507, 43424), (1888, 34661), (2024, 32332), (2192, 29854), (2596, 25208), (2714, 24112), (3014, 21712), (3151, 20768), (4048, 16166), (4384, 14927), (5192, 12604), (5428, 12056), (6028, 10856), (6302, 10384), (8083, 8096)]