99890432

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 211529472

約数和(自身を除く): 111639040

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 256, 307, 328, 496, 614, 656, 992, 1228, 1271, 1312, 1984, 2456, 2542, 2624, 3968, 4912, 5084, 5248, 7936, 9517, 9824, 10168, 10496, 12587, 19034, 19648, 20336, 25174, 38068, 39296, 40672, 50348, 76136, 78592, 81344, 100696, 152272, 162688, 201392, 304544, 325376, 390197, 402784, 609088, 780394, 805568, 1218176, 1560788, 1611136, 2436352, 3121576, 3222272, 6243152, 12486304, 24972608, 49945216, 99890432]

約数ペア:

[(1, 99890432), (2, 49945216), (4, 24972608), (8, 12486304), (16, 6243152), (31, 3222272), (32, 3121576), (41, 2436352), (62, 1611136), (64, 1560788), (82, 1218176), (124, 805568), (128, 780394), (164, 609088), (248, 402784), (256, 390197), (307, 325376), (328, 304544), (496, 201392), (614, 162688), (656, 152272), (992, 100696), (1228, 81344), (1271, 78592), (1312, 76136), (1984, 50348), (2456, 40672), (2542, 39296), (2624, 38068), (3968, 25174), (4912, 20336), (5084, 19648), (5248, 19034), (7936, 12587), (9517, 10496), (9824, 10168)]