72680032

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 157822560

約数和(自身を除く): 85142528

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 271, 272, 289, 464, 493, 542, 544, 578, 928, 986, 1084, 1156, 1972, 2168, 2312, 3944, 4336, 4607, 4624, 7859, 7888, 8381, 8672, 9214, 9248, 15718, 15776, 16762, 18428, 31436, 33524, 36856, 62872, 67048, 73712, 78319, 125744, 133603, 134096, 147424, 156638, 251488, 267206, 268192, 313276, 534412, 626552, 1068824, 1253104, 2137648, 2271251, 2506208, 4275296, 4542502, 9085004, 18170008, 36340016, 72680032]

約数ペア:

[(1, 72680032), (2, 36340016), (4, 18170008), (8, 9085004), (16, 4542502), (17, 4275296), (29, 2506208), (32, 2271251), (34, 2137648), (58, 1253104), (68, 1068824), (116, 626552), (136, 534412), (232, 313276), (271, 268192), (272, 267206), (289, 251488), (464, 156638), (493, 147424), (542, 134096), (544, 133603), (578, 125744), (928, 78319), (986, 73712), (1084, 67048), (1156, 62872), (1972, 36856), (2168, 33524), (2312, 31436), (3944, 18428), (4336, 16762), (4607, 15776), (4624, 15718), (7859, 9248), (7888, 9214), (8381, 8672)]