78767976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 225809280

約数和(自身を除く): 147041304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 397, 794, 1181, 1191, 1588, 2362, 2382, 2779, 3176, 3543, 4724, 4764, 5558, 7086, 8267, 8337, 9448, 9528, 11116, 14172, 16534, 16674, 22232, 24801, 28344, 33068, 33348, 49602, 66136, 66696, 99204, 198408, 468857, 937714, 1406571, 1875428, 2813142, 3281999, 3750856, 5626284, 6563998, 9845997, 11252568, 13127996, 19691994, 26255992, 39383988, 78767976]

約数ペア:

[(1, 78767976), (2, 39383988), (3, 26255992), (4, 19691994), (6, 13127996), (7, 11252568), (8, 9845997), (12, 6563998), (14, 5626284), (21, 3750856), (24, 3281999), (28, 2813142), (42, 1875428), (56, 1406571), (84, 937714), (168, 468857), (397, 198408), (794, 99204), (1181, 66696), (1191, 66136), (1588, 49602), (2362, 33348), (2382, 33068), (2779, 28344), (3176, 24801), (3543, 22232), (4724, 16674), (4764, 16534), (5558, 14172), (7086, 11116), (8267, 9528), (8337, 9448)]