76691979

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 141086400

約数和(自身を除く): 64394421

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3229, 3393, 7917, 9687, 22603, 23751, 29061, 41977, 67809, 93641, 125931, 203427, 280923, 293839, 377793, 655487, 842769, 881517, 1217333, 1966461, 2644551, 3651999, 5899383, 8521331, 10955997, 25563993, 76691979]

約数ペア:

[(1, 76691979), (3, 25563993), (7, 10955997), (9, 8521331), (13, 5899383), (21, 3651999), (29, 2644551), (39, 1966461), (63, 1217333), (87, 881517), (91, 842769), (117, 655487), (203, 377793), (261, 293839), (273, 280923), (377, 203427), (609, 125931), (819, 93641), (1131, 67809), (1827, 41977), (2639, 29061), (3229, 23751), (3393, 22603), (7917, 9687)]