68984004

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 164505600

約数和(自身を除く): 95521596

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 239, 268, 359, 402, 478, 717, 718, 804, 956, 1077, 1434, 1436, 2154, 2868, 4308, 16013, 24053, 32026, 48039, 48106, 64052, 72159, 85801, 96078, 96212, 144318, 171602, 192156, 257403, 288636, 343204, 514806, 1029612, 5748667, 11497334, 17246001, 22994668, 34492002, 68984004]

約数ペア:

[(1, 68984004), (2, 34492002), (3, 22994668), (4, 17246001), (6, 11497334), (12, 5748667), (67, 1029612), (134, 514806), (201, 343204), (239, 288636), (268, 257403), (359, 192156), (402, 171602), (478, 144318), (717, 96212), (718, 96078), (804, 85801), (956, 72159), (1077, 64052), (1434, 48106), (1436, 48039), (2154, 32026), (2868, 24053), (4308, 16013)]