127401804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 72

約数和(自身を含む): 334374768

約数和(自身を除く): 206972964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 101, 111, 148, 202, 222, 303, 333, 404, 444, 606, 666, 909, 947, 1212, 1332, 1818, 1894, 2841, 3636, 3737, 3788, 5682, 7474, 8523, 11211, 11364, 14948, 17046, 22422, 33633, 34092, 35039, 44844, 67266, 70078, 95647, 105117, 134532, 140156, 191294, 210234, 286941, 315351, 382588, 420468, 573882, 630702, 860823, 1147764, 1261404, 1721646, 3443292, 3538939, 7077878, 10616817, 14155756, 21233634, 31850451, 42467268, 63700902, 127401804]

約数ペア:

[(1, 127401804), (2, 63700902), (3, 42467268), (4, 31850451), (6, 21233634), (9, 14155756), (12, 10616817), (18, 7077878), (36, 3538939), (37, 3443292), (74, 1721646), (101, 1261404), (111, 1147764), (148, 860823), (202, 630702), (222, 573882), (303, 420468), (333, 382588), (404, 315351), (444, 286941), (606, 210234), (666, 191294), (909, 140156), (947, 134532), (1212, 105117), (1332, 95647), (1818, 70078), (1894, 67266), (2841, 44844), (3636, 35039), (3737, 34092), (3788, 33633), (5682, 22422), (7474, 17046), (8523, 14948), (11211, 11364)]