77407404

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 186425568

約数和(自身を除く): 109018164

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 313, 444, 557, 626, 939, 1114, 1252, 1671, 1878, 2228, 3342, 3756, 6684, 11581, 20609, 23162, 34743, 41218, 46324, 61827, 69486, 82436, 123654, 138972, 174341, 247308, 348682, 523023, 697364, 1046046, 2092092, 6450617, 12901234, 19351851, 25802468, 38703702, 77407404]

約数ペア:

[(1, 77407404), (2, 38703702), (3, 25802468), (4, 19351851), (6, 12901234), (12, 6450617), (37, 2092092), (74, 1046046), (111, 697364), (148, 523023), (222, 348682), (313, 247308), (444, 174341), (557, 138972), (626, 123654), (939, 82436), (1114, 69486), (1252, 61827), (1671, 46324), (1878, 41218), (2228, 34743), (3342, 23162), (3756, 20609), (6684, 11581)]