64561784

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1032

約数の個数: 64

約数和(自身を含む): 148651200

約数和(自身を除く): 84089416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 476, 511, 584, 929, 952, 1022, 1241, 1858, 2044, 2482, 3716, 4088, 4964, 6503, 7432, 8687, 9928, 13006, 15793, 17374, 26012, 31586, 34748, 52024, 63172, 67817, 69496, 110551, 126344, 135634, 221102, 271268, 442204, 474719, 542536, 884408, 949438, 1152889, 1898876, 2305778, 3797752, 4611556, 8070223, 9223112, 16140446, 32280892, 64561784]

約数ペア:

[(1, 64561784), (2, 32280892), (4, 16140446), (7, 9223112), (8, 8070223), (14, 4611556), (17, 3797752), (28, 2305778), (34, 1898876), (56, 1152889), (68, 949438), (73, 884408), (119, 542536), (136, 474719), (146, 442204), (238, 271268), (292, 221102), (476, 135634), (511, 126344), (584, 110551), (929, 69496), (952, 67817), (1022, 63172), (1241, 52024), (1858, 34748), (2044, 31586), (2482, 26012), (3716, 17374), (4088, 15793), (4964, 13006), (6503, 9928), (7432, 8687)]