72644810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{45121}}^1$

素因数の和:45158

約数の個数: 32

約数和(自身を含む): 155941632

約数和(自身を除く): 83296822

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 45121, 90242, 225605, 315847, 451210, 631694, 1037783, 1579235, 2075566, 3158470, 5188915, 7264481, 10377830, 14528962, 36322405, 72644810]

約数ペア:

[(1, 72644810), (2, 36322405), (5, 14528962), (7, 10377830), (10, 7264481), (14, 5188915), (23, 3158470), (35, 2075566), (46, 1579235), (70, 1037783), (115, 631694), (161, 451210), (230, 315847), (322, 225605), (805, 90242), (1610, 45121)]