51213032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13309}}^1$

素因数の和:13365

約数の個数: 32

約数和(自身を含む): 106213800

約数和(自身を除く): 55000768

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 13309, 26618, 53236, 106472, 173017, 346034, 492433, 692068, 984866, 1384136, 1969732, 3939464, 6401629, 12803258, 25606516, 51213032]

約数ペア:

[(1, 51213032), (2, 25606516), (4, 12803258), (8, 6401629), (13, 3939464), (26, 1969732), (37, 1384136), (52, 984866), (74, 692068), (104, 492433), (148, 346034), (296, 173017), (481, 106472), (962, 53236), (1924, 26618), (3848, 13309)]