85246772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 172568592

約数和(自身を除く): 87321820

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 146, 221, 292, 442, 884, 949, 1241, 1321, 1898, 2482, 2642, 3796, 4964, 5284, 16133, 17173, 22457, 32266, 34346, 44914, 64532, 68692, 89828, 96433, 192866, 291941, 385732, 583882, 1167764, 1253629, 1639361, 2507258, 3278722, 5014516, 6557444, 21311693, 42623386, 85246772]

約数ペア:

[(1, 85246772), (2, 42623386), (4, 21311693), (13, 6557444), (17, 5014516), (26, 3278722), (34, 2507258), (52, 1639361), (68, 1253629), (73, 1167764), (146, 583882), (221, 385732), (292, 291941), (442, 192866), (884, 96433), (949, 89828), (1241, 68692), (1321, 64532), (1898, 44914), (2482, 34346), (2642, 32266), (3796, 22457), (4964, 17173), (5284, 16133)]