78437448

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{2083}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 212943120

約数和(自身を除く): 134505672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 1046, 1569, 2083, 2092, 3138, 4166, 4184, 4707, 6249, 6276, 8332, 9414, 12498, 12552, 16664, 18747, 18828, 24996, 37494, 37656, 49992, 74988, 149976, 1089409, 2178818, 3268227, 4357636, 6536454, 8715272, 9804681, 13072908, 19609362, 26145816, 39218724, 78437448]

約数ペア:

[(1, 78437448), (2, 39218724), (3, 26145816), (4, 19609362), (6, 13072908), (8, 9804681), (9, 8715272), (12, 6536454), (18, 4357636), (24, 3268227), (36, 2178818), (72, 1089409), (523, 149976), (1046, 74988), (1569, 49992), (2083, 37656), (2092, 37494), (3138, 24996), (4166, 18828), (4184, 18747), (4707, 16664), (6249, 12552), (6276, 12498), (8332, 9414)]