1878644908

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6793}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 4098738672

約数和(自身を除く): 2220093764

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 83, 98, 119, 166, 196, 238, 332, 476, 581, 833, 1162, 1411, 1666, 2324, 2822, 3332, 4067, 5644, 6793, 8134, 9877, 13586, 16268, 19754, 27172, 39508, 47551, 69139, 95102, 115481, 138278, 190204, 230962, 276556, 332857, 461924, 563819, 665714, 808367, 1127638, 1331428, 1616734, 2255276, 3233468, 3946733, 5658569, 7893466, 9584923, 11317138, 15786932, 19169846, 22634276, 27627131, 38339692, 55254262, 67094461, 110508524, 134188922, 268377844, 469661227, 939322454, 1878644908]

約数ペア:

[(1, 1878644908), (2, 939322454), (4, 469661227), (7, 268377844), (14, 134188922), (17, 110508524), (28, 67094461), (34, 55254262), (49, 38339692), (68, 27627131), (83, 22634276), (98, 19169846), (119, 15786932), (166, 11317138), (196, 9584923), (238, 7893466), (332, 5658569), (476, 3946733), (581, 3233468), (833, 2255276), (1162, 1616734), (1411, 1331428), (1666, 1127638), (2324, 808367), (2822, 665714), (3332, 563819), (4067, 461924), (5644, 332857), (6793, 276556), (8134, 230962), (9877, 190204), (13586, 138278), (16268, 115481), (19754, 95102), (27172, 69139), (39508, 47551)]