38910088

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 87004800

約数和(自身を除く): 48094712

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 211, 259, 296, 356, 422, 518, 623, 712, 844, 1036, 1246, 1477, 1688, 2072, 2492, 2954, 3293, 4984, 5908, 6586, 7807, 11816, 13172, 15614, 18779, 23051, 26344, 31228, 37558, 46102, 54649, 62456, 75116, 92204, 109298, 131453, 150232, 184408, 218596, 262906, 437192, 525812, 694823, 1051624, 1389646, 2779292, 4863761, 5558584, 9727522, 19455044, 38910088]

約数ペア:

[(1, 38910088), (2, 19455044), (4, 9727522), (7, 5558584), (8, 4863761), (14, 2779292), (28, 1389646), (37, 1051624), (56, 694823), (74, 525812), (89, 437192), (148, 262906), (178, 218596), (211, 184408), (259, 150232), (296, 131453), (356, 109298), (422, 92204), (518, 75116), (623, 62456), (712, 54649), (844, 46102), (1036, 37558), (1246, 31228), (1477, 26344), (1688, 23051), (2072, 18779), (2492, 15614), (2954, 13172), (3293, 11816), (4984, 7807), (5908, 6586)]