99900352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 56

約数和(自身を含む): 209572352

約数和(自身を除く): 109672000

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1171, 1333, 1376, 1984, 2342, 2666, 2752, 4684, 5332, 9368, 10664, 18736, 21328, 36301, 37472, 42656, 50353, 72602, 74944, 85312, 100706, 145204, 201412, 290408, 402824, 580816, 805648, 1161632, 1560943, 1611296, 2323264, 3121886, 3222592, 6243772, 12487544, 24975088, 49950176, 99900352]

約数ペア:

[(1, 99900352), (2, 49950176), (4, 24975088), (8, 12487544), (16, 6243772), (31, 3222592), (32, 3121886), (43, 2323264), (62, 1611296), (64, 1560943), (86, 1161632), (124, 805648), (172, 580816), (248, 402824), (344, 290408), (496, 201412), (688, 145204), (992, 100706), (1171, 85312), (1333, 74944), (1376, 72602), (1984, 50353), (2342, 42656), (2666, 37472), (2752, 36301), (4684, 21328), (5332, 18736), (9368, 10664)]