1851612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 5209344

約数和(自身を除く): 3357732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 67, 84, 94, 98, 134, 141, 147, 188, 196, 201, 268, 282, 294, 329, 402, 469, 564, 588, 658, 804, 938, 987, 1316, 1407, 1876, 1974, 2303, 2814, 3149, 3283, 3948, 4606, 5628, 6298, 6566, 6909, 9212, 9447, 9849, 12596, 13132, 13818, 18894, 19698, 22043, 27636, 37788, 39396, 44086, 66129, 88172, 132258, 154301, 264516, 308602, 462903, 617204, 925806, 1851612]

約数ペア:

[(1, 1851612), (2, 925806), (3, 617204), (4, 462903), (6, 308602), (7, 264516), (12, 154301), (14, 132258), (21, 88172), (28, 66129), (42, 44086), (47, 39396), (49, 37788), (67, 27636), (84, 22043), (94, 19698), (98, 18894), (134, 13818), (141, 13132), (147, 12596), (188, 9849), (196, 9447), (201, 9212), (268, 6909), (282, 6566), (294, 6298), (329, 5628), (402, 4606), (469, 3948), (564, 3283), (588, 3149), (658, 2814), (804, 2303), (938, 1974), (987, 1876), (1316, 1407)]