8278088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 19474560

約数和(自身を除く): 11196472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 137, 166, 182, 274, 332, 364, 548, 581, 664, 728, 959, 1079, 1096, 1162, 1781, 1918, 2158, 2324, 3562, 3836, 4316, 4648, 7124, 7553, 7672, 8632, 11371, 12467, 14248, 15106, 22742, 24934, 30212, 45484, 49868, 60424, 79597, 90968, 99736, 147823, 159194, 295646, 318388, 591292, 636776, 1034761, 1182584, 2069522, 4139044, 8278088]

約数ペア:

[(1, 8278088), (2, 4139044), (4, 2069522), (7, 1182584), (8, 1034761), (13, 636776), (14, 591292), (26, 318388), (28, 295646), (52, 159194), (56, 147823), (83, 99736), (91, 90968), (104, 79597), (137, 60424), (166, 49868), (182, 45484), (274, 30212), (332, 24934), (364, 22742), (548, 15106), (581, 14248), (664, 12467), (728, 11371), (959, 8632), (1079, 7672), (1096, 7553), (1162, 7124), (1781, 4648), (1918, 4316), (2158, 3836), (2324, 3562)]