78220926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{523}}^1\times {\mathrm{1187}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 194223744

約数和(自身を除く): 116002818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 523, 1046, 1187, 1569, 2374, 3138, 3561, 3661, 4707, 7122, 7322, 8309, 9414, 10683, 10983, 16618, 21366, 21966, 24927, 32949, 49854, 65898, 74781, 149562, 620801, 1241602, 1862403, 3724806, 4345607, 5587209, 8691214, 11174418, 13036821, 26073642, 39110463, 78220926]

約数ペア:

[(1, 78220926), (2, 39110463), (3, 26073642), (6, 13036821), (7, 11174418), (9, 8691214), (14, 5587209), (18, 4345607), (21, 3724806), (42, 1862403), (63, 1241602), (126, 620801), (523, 149562), (1046, 74781), (1187, 65898), (1569, 49854), (2374, 32949), (3138, 24927), (3561, 21966), (3661, 21366), (4707, 16618), (7122, 10983), (7322, 10683), (8309, 9414)]