45107968

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 96542208

約数和(自身を除く): 51434240

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 163, 184, 188, 256, 326, 368, 376, 652, 736, 752, 1081, 1304, 1472, 1504, 2162, 2608, 2944, 3008, 3749, 4324, 5216, 5888, 6016, 7498, 7661, 8648, 10432, 12032, 14996, 15322, 17296, 20864, 29992, 30644, 34592, 41728, 59984, 61288, 69184, 119968, 122576, 138368, 176203, 239936, 245152, 276736, 352406, 479872, 490304, 704812, 959744, 980608, 1409624, 1961216, 2819248, 5638496, 11276992, 22553984, 45107968]

約数ペア:

[(1, 45107968), (2, 22553984), (4, 11276992), (8, 5638496), (16, 2819248), (23, 1961216), (32, 1409624), (46, 980608), (47, 959744), (64, 704812), (92, 490304), (94, 479872), (128, 352406), (163, 276736), (184, 245152), (188, 239936), (256, 176203), (326, 138368), (368, 122576), (376, 119968), (652, 69184), (736, 61288), (752, 59984), (1081, 41728), (1304, 34592), (1472, 30644), (1504, 29992), (2162, 20864), (2608, 17296), (2944, 15322), (3008, 14996), (3749, 12032), (4324, 10432), (5216, 8648), (5888, 7661), (6016, 7498)]