72675170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18587}}^1$

素因数の和:18634

約数の個数: 32

約数和(自身を含む): 144540288

約数和(自身を除く): 71865118

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18587, 37174, 92935, 185870, 315979, 427501, 631958, 855002, 1579895, 2137505, 3159790, 4275010, 7267517, 14535034, 36337585, 72675170]

約数ペア:

[(1, 72675170), (2, 36337585), (5, 14535034), (10, 7267517), (17, 4275010), (23, 3159790), (34, 2137505), (46, 1579895), (85, 855002), (115, 631958), (170, 427501), (230, 315979), (391, 185870), (782, 92935), (1955, 37174), (3910, 18587)]