31788891706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{5387}}^1$

素因数の和:5899

約数の個数: 64

約数和(自身を含む): 57352458240

約数和(自身を除く): 25563566534

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 439, 517, 611, 878, 1034, 1222, 4829, 5387, 5707, 6721, 9658, 10774, 11414, 13442, 20633, 41266, 59257, 62777, 70031, 118514, 125554, 140062, 226963, 253189, 268229, 453926, 506378, 536458, 770341, 1540682, 2364893, 2785079, 2950519, 3291457, 4729786, 5570158, 5901038, 6582914, 26013823, 30743609, 36206027, 52027646, 61487218, 72412054, 111149971, 222299942, 338179699, 676359398, 1222649681, 1444949623, 2445299362, 2889899246, 15894445853, 31788891706]

約数ペア:

[(1, 31788891706), (2, 15894445853), (11, 2889899246), (13, 2445299362), (22, 1444949623), (26, 1222649681), (47, 676359398), (94, 338179699), (143, 222299942), (286, 111149971), (439, 72412054), (517, 61487218), (611, 52027646), (878, 36206027), (1034, 30743609), (1222, 26013823), (4829, 6582914), (5387, 5901038), (5707, 5570158), (6721, 4729786), (9658, 3291457), (10774, 2950519), (11414, 2785079), (13442, 2364893), (20633, 1540682), (41266, 770341), (59257, 536458), (62777, 506378), (70031, 453926), (118514, 268229), (125554, 253189), (140062, 226963)]