72630711

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 117561600

約数和(自身を除く): 44930889

約数列:

[1, 3, 9, 19, 23, 57, 59, 69, 171, 177, 207, 313, 437, 531, 939, 1121, 1311, 1357, 2817, 3363, 3933, 4071, 5947, 7199, 10089, 12213, 17841, 18467, 21597, 25783, 53523, 55401, 64791, 77349, 136781, 166203, 232047, 350873, 410343, 424741, 1052619, 1231029, 1274223, 3157857, 3822669, 8070079, 24210237, 72630711]

約数ペア:

[(1, 72630711), (3, 24210237), (9, 8070079), (19, 3822669), (23, 3157857), (57, 1274223), (59, 1231029), (69, 1052619), (171, 424741), (177, 410343), (207, 350873), (313, 232047), (437, 166203), (531, 136781), (939, 77349), (1121, 64791), (1311, 55401), (1357, 53523), (2817, 25783), (3363, 21597), (3933, 18467), (4071, 17841), (5947, 12213), (7199, 10089)]