77411572

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{811}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 158106144

約数和(自身を除く): 80694572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 811, 974, 1622, 1948, 3244, 3409, 5677, 6818, 11354, 13636, 22708, 23863, 39739, 47726, 79478, 95452, 158956, 394957, 789914, 1579828, 2764699, 5529398, 11058796, 19352893, 38705786, 77411572]

約数ペア:

[(1, 77411572), (2, 38705786), (4, 19352893), (7, 11058796), (14, 5529398), (28, 2764699), (49, 1579828), (98, 789914), (196, 394957), (487, 158956), (811, 95452), (974, 79478), (1622, 47726), (1948, 39739), (3244, 23863), (3409, 22708), (5677, 13636), (6818, 11354)]