90297472

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{2441}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 191171970

約数和(自身を除く): 100874498

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 2441, 4624, 4882, 9248, 9764, 18496, 19528, 36992, 39056, 41497, 78112, 82994, 156224, 165988, 312448, 331976, 663952, 705449, 1327904, 1410898, 2655808, 2821796, 5311616, 5643592, 11287184, 22574368, 45148736, 90297472]

約数ペア:

[(1, 90297472), (2, 45148736), (4, 22574368), (8, 11287184), (16, 5643592), (17, 5311616), (32, 2821796), (34, 2655808), (64, 1410898), (68, 1327904), (128, 705449), (136, 663952), (272, 331976), (289, 312448), (544, 165988), (578, 156224), (1088, 82994), (1156, 78112), (2176, 41497), (2312, 39056), (2441, 36992), (4624, 19528), (4882, 18496), (9248, 9764)]