69281388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3375

約数の個数: 72

約数和(自身を含む): 194712336

約数和(自身を除く): 125430948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3301, 3498, 5247, 6602, 6996, 9903, 10494, 13204, 19806, 20988, 29709, 36311, 39612, 59418, 72622, 108933, 118836, 145244, 174953, 217866, 326799, 349906, 435732, 524859, 653598, 699812, 1049718, 1307196, 1574577, 1924483, 2099436, 3149154, 3848966, 5773449, 6298308, 7697932, 11546898, 17320347, 23093796, 34640694, 69281388]

約数ペア:

[(1, 69281388), (2, 34640694), (3, 23093796), (4, 17320347), (6, 11546898), (9, 7697932), (11, 6298308), (12, 5773449), (18, 3848966), (22, 3149154), (33, 2099436), (36, 1924483), (44, 1574577), (53, 1307196), (66, 1049718), (99, 699812), (106, 653598), (132, 524859), (159, 435732), (198, 349906), (212, 326799), (318, 217866), (396, 174953), (477, 145244), (583, 118836), (636, 108933), (954, 72622), (1166, 59418), (1749, 39612), (1908, 36311), (2332, 29709), (3301, 20988), (3498, 19806), (5247, 13204), (6602, 10494), (6996, 9903)]