42713984

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 90698400

約数和(自身を除く): 47984416

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 296, 311, 464, 592, 622, 928, 1073, 1184, 1244, 1856, 2146, 2368, 2488, 3712, 4292, 4736, 4976, 8584, 9019, 9952, 11507, 17168, 18038, 19904, 23014, 34336, 36076, 39808, 46028, 68672, 72152, 92056, 137344, 144304, 184112, 288608, 333703, 368224, 577216, 667406, 736448, 1154432, 1334812, 1472896, 2669624, 5339248, 10678496, 21356992, 42713984]

約数ペア:

[(1, 42713984), (2, 21356992), (4, 10678496), (8, 5339248), (16, 2669624), (29, 1472896), (32, 1334812), (37, 1154432), (58, 736448), (64, 667406), (74, 577216), (116, 368224), (128, 333703), (148, 288608), (232, 184112), (296, 144304), (311, 137344), (464, 92056), (592, 72152), (622, 68672), (928, 46028), (1073, 39808), (1184, 36076), (1244, 34336), (1856, 23014), (2146, 19904), (2368, 18038), (2488, 17168), (3712, 11507), (4292, 9952), (4736, 9019), (4976, 8584)]