81599376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:844

約数の個数: 80

約数和(自身を含む): 223914240

約数和(自身を除く): 142314864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 683, 786, 912, 1048, 1366, 1572, 2049, 2096, 2489, 2732, 3144, 4098, 4978, 5464, 6288, 7467, 8196, 9956, 10928, 12977, 14934, 16392, 19912, 25954, 29868, 32784, 38931, 39824, 51908, 59736, 77862, 89473, 103816, 119472, 155724, 178946, 207632, 268419, 311448, 357892, 536838, 622896, 715784, 1073676, 1431568, 1699987, 2147352, 3399974, 4294704, 5099961, 6799948, 10199922, 13599896, 20399844, 27199792, 40799688, 81599376]

約数ペア:

[(1, 81599376), (2, 40799688), (3, 27199792), (4, 20399844), (6, 13599896), (8, 10199922), (12, 6799948), (16, 5099961), (19, 4294704), (24, 3399974), (38, 2147352), (48, 1699987), (57, 1431568), (76, 1073676), (114, 715784), (131, 622896), (152, 536838), (228, 357892), (262, 311448), (304, 268419), (393, 207632), (456, 178946), (524, 155724), (683, 119472), (786, 103816), (912, 89473), (1048, 77862), (1366, 59736), (1572, 51908), (2049, 39824), (2096, 38931), (2489, 32784), (2732, 29868), (3144, 25954), (4098, 19912), (4978, 16392), (5464, 14934), (6288, 12977), (7467, 10928), (8196, 9956)]