64331872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9659

約数の個数: 48

約数和(自身を含む): 145454400

約数和(自身を除く): 81122528

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 9619, 19238, 38476, 76952, 105809, 153904, 182761, 211618, 307808, 365522, 423236, 731044, 846472, 1462088, 1692944, 2010371, 2924176, 3385888, 4020742, 5848352, 8041484, 16082968, 32165936, 64331872]

約数ペア:

[(1, 64331872), (2, 32165936), (4, 16082968), (8, 8041484), (11, 5848352), (16, 4020742), (19, 3385888), (22, 2924176), (32, 2010371), (38, 1692944), (44, 1462088), (76, 846472), (88, 731044), (152, 423236), (176, 365522), (209, 307808), (304, 211618), (352, 182761), (418, 153904), (608, 105809), (836, 76952), (1672, 38476), (3344, 19238), (6688, 9619)]