27783396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 46909404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 151, 171, 228, 269, 302, 342, 453, 538, 604, 684, 807, 906, 1076, 1359, 1614, 1812, 2421, 2718, 2869, 3228, 4842, 5111, 5436, 5738, 8607, 9684, 10222, 11476, 15333, 17214, 20444, 25821, 30666, 34428, 40619, 45999, 51642, 61332, 81238, 91998, 103284, 121857, 162476, 183996, 243714, 365571, 487428, 731142, 771761, 1462284, 1543522, 2315283, 3087044, 4630566, 6945849, 9261132, 13891698, 27783396]

約数ペア:

[(1, 27783396), (2, 13891698), (3, 9261132), (4, 6945849), (6, 4630566), (9, 3087044), (12, 2315283), (18, 1543522), (19, 1462284), (36, 771761), (38, 731142), (57, 487428), (76, 365571), (114, 243714), (151, 183996), (171, 162476), (228, 121857), (269, 103284), (302, 91998), (342, 81238), (453, 61332), (538, 51642), (604, 45999), (684, 40619), (807, 34428), (906, 30666), (1076, 25821), (1359, 20444), (1614, 17214), (1812, 15333), (2421, 11476), (2718, 10222), (2869, 9684), (3228, 8607), (4842, 5738), (5111, 5436)]