90742976

素因数分解:

$2^6\times {\mathrm{89}}^2\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 42

約数和(自身を含む): 183131460

約数和(自身を除く): 92388484

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 179, 356, 358, 712, 716, 1424, 1432, 2848, 2864, 5696, 5728, 7921, 11456, 15842, 15931, 31684, 31862, 63368, 63724, 126736, 127448, 253472, 254896, 506944, 509792, 1019584, 1417859, 2835718, 5671436, 11342872, 22685744, 45371488, 90742976]

約数ペア:

[(1, 90742976), (2, 45371488), (4, 22685744), (8, 11342872), (16, 5671436), (32, 2835718), (64, 1417859), (89, 1019584), (178, 509792), (179, 506944), (356, 254896), (358, 253472), (712, 127448), (716, 126736), (1424, 63724), (1432, 63368), (2848, 31862), (2864, 31684), (5696, 15931), (5728, 15842), (7921, 11456)]