31015072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 72503424

約数和(自身を除く): 41488352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 71, 73, 88, 136, 142, 146, 176, 187, 272, 284, 292, 352, 374, 544, 568, 584, 748, 781, 803, 1136, 1168, 1207, 1241, 1496, 1562, 1606, 2272, 2336, 2414, 2482, 2992, 3124, 3212, 4828, 4964, 5183, 5984, 6248, 6424, 9656, 9928, 10366, 12496, 12848, 13277, 13651, 19312, 19856, 20732, 24992, 25696, 26554, 27302, 38624, 39712, 41464, 53108, 54604, 57013, 82928, 88111, 106216, 109208, 114026, 165856, 176222, 212432, 218416, 228052, 352444, 424864, 436832, 456104, 704888, 912208, 969221, 1409776, 1824416, 1938442, 2819552, 3876884, 7753768, 15507536, 31015072]

約数ペア:

[(1, 31015072), (2, 15507536), (4, 7753768), (8, 3876884), (11, 2819552), (16, 1938442), (17, 1824416), (22, 1409776), (32, 969221), (34, 912208), (44, 704888), (68, 456104), (71, 436832), (73, 424864), (88, 352444), (136, 228052), (142, 218416), (146, 212432), (176, 176222), (187, 165856), (272, 114026), (284, 109208), (292, 106216), (352, 88111), (374, 82928), (544, 57013), (568, 54604), (584, 53108), (748, 41464), (781, 39712), (803, 38624), (1136, 27302), (1168, 26554), (1207, 25696), (1241, 24992), (1496, 20732), (1562, 19856), (1606, 19312), (2272, 13651), (2336, 13277), (2414, 12848), (2482, 12496), (2992, 10366), (3124, 9928), (3212, 9656), (4828, 6424), (4964, 6248), (5183, 5984)]