61726972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{2143}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 114060800

約数和(自身を除く): 52333828

約数列:

[1, 2, 4, 19, 38, 76, 379, 758, 1516, 2143, 4286, 7201, 8572, 14402, 28804, 40717, 81434, 162868, 812197, 1624394, 3248788, 15431743, 30863486, 61726972]

約数ペア:

[(1, 61726972), (2, 30863486), (4, 15431743), (19, 3248788), (38, 1624394), (76, 812197), (379, 162868), (758, 81434), (1516, 40717), (2143, 28804), (4286, 14402), (7201, 8572)]