61868972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9437}}^1$

素因数の和:9601

約数の個数: 24

約数和(自身を含む): 118918800

約数和(自身を除く): 57049828

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 9437, 18874, 37748, 103807, 207614, 415228, 1406113, 2812226, 5624452, 15467243, 30934486, 61868972]

約数ペア:

[(1, 61868972), (2, 30934486), (4, 15467243), (11, 5624452), (22, 2812226), (44, 1406113), (149, 415228), (298, 207614), (596, 103807), (1639, 37748), (3278, 18874), (6556, 9437)]