67980402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2783

約数の個数: 48

約数和(自身を含む): 169196352

約数和(自身を除く): 101215950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 633, 1266, 1477, 1899, 2557, 2954, 3798, 4431, 5114, 7671, 8862, 13293, 15342, 17899, 23013, 26586, 35798, 46026, 53697, 107394, 161091, 322182, 539527, 1079054, 1618581, 3237162, 3776689, 4855743, 7553378, 9711486, 11330067, 22660134, 33990201, 67980402]

約数ペア:

[(1, 67980402), (2, 33990201), (3, 22660134), (6, 11330067), (7, 9711486), (9, 7553378), (14, 4855743), (18, 3776689), (21, 3237162), (42, 1618581), (63, 1079054), (126, 539527), (211, 322182), (422, 161091), (633, 107394), (1266, 53697), (1477, 46026), (1899, 35798), (2557, 26586), (2954, 23013), (3798, 17899), (4431, 15342), (5114, 13293), (7671, 8862)]