78139602

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 177847488

約数和(自身を除く): 99707886

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 173, 207, 346, 414, 519, 1038, 1091, 1557, 2182, 3114, 3273, 3979, 6546, 7958, 9819, 11937, 19638, 23874, 25093, 35811, 50186, 71622, 75279, 150558, 188743, 225837, 377486, 451674, 566229, 1132458, 1698687, 3397374, 4341089, 8682178, 13023267, 26046534, 39069801, 78139602]

約数ペア:

[(1, 78139602), (2, 39069801), (3, 26046534), (6, 13023267), (9, 8682178), (18, 4341089), (23, 3397374), (46, 1698687), (69, 1132458), (138, 566229), (173, 451674), (207, 377486), (346, 225837), (414, 188743), (519, 150558), (1038, 75279), (1091, 71622), (1557, 50186), (2182, 35811), (3114, 25093), (3273, 23874), (3979, 19638), (6546, 11937), (7958, 9819)]