71818908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 197955072

約数和(自身を除く): 126136164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 402, 469, 588, 804, 938, 1407, 1823, 1876, 2814, 3283, 3646, 5469, 5628, 6566, 7292, 9849, 10938, 12761, 13132, 19698, 21876, 25522, 38283, 39396, 51044, 76566, 89327, 122141, 153132, 178654, 244282, 267981, 357308, 366423, 488564, 535962, 732846, 854987, 1071924, 1465692, 1709974, 2564961, 3419948, 5129922, 5984909, 10259844, 11969818, 17954727, 23939636, 35909454, 71818908]

約数ペア:

[(1, 71818908), (2, 35909454), (3, 23939636), (4, 17954727), (6, 11969818), (7, 10259844), (12, 5984909), (14, 5129922), (21, 3419948), (28, 2564961), (42, 1709974), (49, 1465692), (67, 1071924), (84, 854987), (98, 732846), (134, 535962), (147, 488564), (196, 366423), (201, 357308), (268, 267981), (294, 244282), (402, 178654), (469, 153132), (588, 122141), (804, 89327), (938, 76566), (1407, 51044), (1823, 39396), (1876, 38283), (2814, 25522), (3283, 21876), (3646, 19698), (5469, 13132), (5628, 12761), (6566, 10938), (7292, 9849)]