78978528

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4176

約数の個数: 72

約数和(自身を含む): 228003048

約数和(自身を除く): 149024520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4093, 4824, 6432, 8186, 9648, 12279, 16372, 19296, 24558, 32744, 36837, 49116, 65488, 73674, 98232, 130976, 147348, 196464, 274231, 294696, 392928, 548462, 589392, 822693, 1096924, 1178784, 1645386, 2193848, 2468079, 3290772, 4387696, 4936158, 6581544, 8775392, 9872316, 13163088, 19744632, 26326176, 39489264, 78978528]

約数ペア:

[(1, 78978528), (2, 39489264), (3, 26326176), (4, 19744632), (6, 13163088), (8, 9872316), (9, 8775392), (12, 6581544), (16, 4936158), (18, 4387696), (24, 3290772), (32, 2468079), (36, 2193848), (48, 1645386), (67, 1178784), (72, 1096924), (96, 822693), (134, 589392), (144, 548462), (201, 392928), (268, 294696), (288, 274231), (402, 196464), (536, 147348), (603, 130976), (804, 98232), (1072, 73674), (1206, 65488), (1608, 49116), (2144, 36837), (2412, 32744), (3216, 24558), (4093, 19296), (4824, 16372), (6432, 12279), (8186, 9648)]