38738556

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 101803520

約数和(自身を除く): 63064964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 127, 148, 222, 229, 254, 333, 381, 444, 458, 508, 666, 687, 762, 916, 1143, 1332, 1374, 1524, 2061, 2286, 2748, 4122, 4572, 4699, 8244, 8473, 9398, 14097, 16946, 18796, 25419, 28194, 29083, 33892, 42291, 50838, 56388, 58166, 76257, 84582, 87249, 101676, 116332, 152514, 169164, 174498, 261747, 305028, 348996, 523494, 1046988, 1076071, 2152142, 3228213, 4304284, 6456426, 9684639, 12912852, 19369278, 38738556]

約数ペア:

[(1, 38738556), (2, 19369278), (3, 12912852), (4, 9684639), (6, 6456426), (9, 4304284), (12, 3228213), (18, 2152142), (36, 1076071), (37, 1046988), (74, 523494), (111, 348996), (127, 305028), (148, 261747), (222, 174498), (229, 169164), (254, 152514), (333, 116332), (381, 101676), (444, 87249), (458, 84582), (508, 76257), (666, 58166), (687, 56388), (762, 50838), (916, 42291), (1143, 33892), (1332, 29083), (1374, 28194), (1524, 25419), (2061, 18796), (2286, 16946), (2748, 14097), (4122, 9398), (4572, 8473), (4699, 8244)]