78068354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 151345152

約数和(自身を除く): 73276798

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 101, 137, 182, 202, 217, 274, 403, 434, 707, 806, 959, 1313, 1414, 1781, 1918, 2626, 2821, 3131, 3562, 4247, 5642, 6262, 8494, 9191, 12467, 13837, 18382, 21917, 24934, 27674, 29729, 40703, 43834, 55211, 59458, 81406, 96859, 110422, 179881, 193718, 284921, 359762, 386477, 428947, 569842, 772954, 857894, 1259167, 2518334, 3002629, 5576311, 6005258, 11152622, 39034177, 78068354]

約数ペア:

[(1, 78068354), (2, 39034177), (7, 11152622), (13, 6005258), (14, 5576311), (26, 3002629), (31, 2518334), (62, 1259167), (91, 857894), (101, 772954), (137, 569842), (182, 428947), (202, 386477), (217, 359762), (274, 284921), (403, 193718), (434, 179881), (707, 110422), (806, 96859), (959, 81406), (1313, 59458), (1414, 55211), (1781, 43834), (1918, 40703), (2626, 29729), (2821, 27674), (3131, 24934), (3562, 21917), (4247, 18382), (5642, 13837), (6262, 12467), (8494, 9191)]