78175376

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 161208432

約数和(自身を除く): 83033056

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 83, 86, 148, 166, 172, 296, 332, 344, 592, 664, 688, 1328, 1369, 1591, 2738, 3071, 3182, 3569, 5476, 6142, 6364, 7138, 10952, 12284, 12728, 14276, 21904, 24568, 25456, 28552, 49136, 57104, 58867, 113627, 117734, 132053, 227254, 235468, 264106, 454508, 470936, 528212, 909016, 941872, 1056424, 1818032, 2112848, 4885961, 9771922, 19543844, 39087688, 78175376]

約数ペア:

[(1, 78175376), (2, 39087688), (4, 19543844), (8, 9771922), (16, 4885961), (37, 2112848), (43, 1818032), (74, 1056424), (83, 941872), (86, 909016), (148, 528212), (166, 470936), (172, 454508), (296, 264106), (332, 235468), (344, 227254), (592, 132053), (664, 117734), (688, 113627), (1328, 58867), (1369, 57104), (1591, 49136), (2738, 28552), (3071, 25456), (3182, 24568), (3569, 21904), (5476, 14276), (6142, 12728), (6364, 12284), (7138, 10952)]