61415968

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 133452900

約数和(自身を除く): 72036932

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 229, 232, 272, 289, 458, 464, 493, 544, 578, 916, 928, 986, 1156, 1832, 1972, 2312, 3664, 3893, 3944, 4624, 6641, 7328, 7786, 7888, 8381, 9248, 13282, 15572, 15776, 16762, 26564, 31144, 33524, 53128, 62288, 66181, 67048, 106256, 112897, 124576, 132362, 134096, 212512, 225794, 264724, 268192, 451588, 529448, 903176, 1058896, 1806352, 1919249, 2117792, 3612704, 3838498, 7676996, 15353992, 30707984, 61415968]

約数ペア:

[(1, 61415968), (2, 30707984), (4, 15353992), (8, 7676996), (16, 3838498), (17, 3612704), (29, 2117792), (32, 1919249), (34, 1806352), (58, 1058896), (68, 903176), (116, 529448), (136, 451588), (229, 268192), (232, 264724), (272, 225794), (289, 212512), (458, 134096), (464, 132362), (493, 124576), (544, 112897), (578, 106256), (916, 67048), (928, 66181), (986, 62288), (1156, 53128), (1832, 33524), (1972, 31144), (2312, 26564), (3664, 16762), (3893, 15776), (3944, 15572), (4624, 13282), (6641, 9248), (7328, 8381), (7786, 7888)]