31145964

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 74360832

約数和(自身を除く): 43214868

約数列:

[1, 2, 3, 4, 6, 12, 103, 113, 206, 223, 226, 309, 339, 412, 446, 452, 618, 669, 678, 892, 1236, 1338, 1356, 2676, 11639, 22969, 23278, 25199, 34917, 45938, 46556, 50398, 68907, 69834, 75597, 91876, 100796, 137814, 139668, 151194, 275628, 302388, 2595497, 5190994, 7786491, 10381988, 15572982, 31145964]

約数ペア:

[(1, 31145964), (2, 15572982), (3, 10381988), (4, 7786491), (6, 5190994), (12, 2595497), (103, 302388), (113, 275628), (206, 151194), (223, 139668), (226, 137814), (309, 100796), (339, 91876), (412, 75597), (446, 69834), (452, 68907), (618, 50398), (669, 46556), (678, 45938), (892, 34917), (1236, 25199), (1338, 23278), (1356, 22969), (2676, 11639)]