31163268

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 77342720

約数和(自身を除く): 46179452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 1236, 1327, 1957, 2654, 3914, 3981, 5308, 5871, 7828, 7962, 11742, 15924, 23484, 25213, 50426, 75639, 100852, 136681, 151278, 273362, 302556, 410043, 546724, 820086, 1640172, 2596939, 5193878, 7790817, 10387756, 15581634, 31163268]

約数ペア:

[(1, 31163268), (2, 15581634), (3, 10387756), (4, 7790817), (6, 5193878), (12, 2596939), (19, 1640172), (38, 820086), (57, 546724), (76, 410043), (103, 302556), (114, 273362), (206, 151278), (228, 136681), (309, 100852), (412, 75639), (618, 50426), (1236, 25213), (1327, 23484), (1957, 15924), (2654, 11742), (3914, 7962), (3981, 7828), (5308, 5871)]