51573664

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 105815808

約数和(自身を除く): 54242144

約数列:

[1, 2, 4, 8, 16, 32, 47, 53, 94, 106, 188, 212, 376, 424, 647, 752, 848, 1294, 1504, 1696, 2491, 2588, 4982, 5176, 9964, 10352, 19928, 20704, 30409, 34291, 39856, 60818, 68582, 79712, 121636, 137164, 243272, 274328, 486544, 548656, 973088, 1097312, 1611677, 3223354, 6446708, 12893416, 25786832, 51573664]

約数ペア:

[(1, 51573664), (2, 25786832), (4, 12893416), (8, 6446708), (16, 3223354), (32, 1611677), (47, 1097312), (53, 973088), (94, 548656), (106, 486544), (188, 274328), (212, 243272), (376, 137164), (424, 121636), (647, 79712), (752, 68582), (848, 60818), (1294, 39856), (1504, 34291), (1696, 30409), (2491, 20704), (2588, 19928), (4982, 10352), (5176, 9964)]