49339264

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 107100000

約数和(自身を除く): 57760736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 199, 208, 298, 398, 416, 596, 796, 832, 1192, 1592, 1664, 1937, 2384, 2587, 3184, 3874, 4768, 5174, 6368, 7748, 9536, 10348, 12736, 15496, 19072, 20696, 25472, 29651, 30992, 41392, 59302, 61984, 82784, 118604, 123968, 165568, 237208, 247936, 331136, 385463, 474416, 770926, 948832, 1541852, 1897664, 3083704, 3795328, 6167408, 12334816, 24669632, 49339264]

約数ペア:

[(1, 49339264), (2, 24669632), (4, 12334816), (8, 6167408), (13, 3795328), (16, 3083704), (26, 1897664), (32, 1541852), (52, 948832), (64, 770926), (104, 474416), (128, 385463), (149, 331136), (199, 247936), (208, 237208), (298, 165568), (398, 123968), (416, 118604), (596, 82784), (796, 61984), (832, 59302), (1192, 41392), (1592, 30992), (1664, 29651), (1937, 25472), (2384, 20696), (2587, 19072), (3184, 15496), (3874, 12736), (4768, 10348), (5174, 9536), (6368, 7748)]