71863596

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40739}}^1$

素因数の和:40763

約数の個数: 54

約数和(自身を含む): 211318380

約数和(自身を除く): 139454784

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40739, 81478, 122217, 162956, 244434, 285173, 366651, 488868, 570346, 733302, 855519, 1140692, 1466604, 1711038, 1996211, 2566557, 3422076, 3992422, 5133114, 5988633, 7984844, 10266228, 11977266, 17965899, 23954532, 35931798, 71863596]

約数ペア:

[(1, 71863596), (2, 35931798), (3, 23954532), (4, 17965899), (6, 11977266), (7, 10266228), (9, 7984844), (12, 5988633), (14, 5133114), (18, 3992422), (21, 3422076), (28, 2566557), (36, 1996211), (42, 1711038), (49, 1466604), (63, 1140692), (84, 855519), (98, 733302), (126, 570346), (147, 488868), (196, 366651), (252, 285173), (294, 244434), (441, 162956), (588, 122217), (882, 81478), (1764, 40739)]