39981624488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2227

約数の個数: 128

約数和(自身を含む): 87303121920

約数和(自身を除く): 47321497432

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 67, 68, 104, 134, 136, 173, 221, 268, 346, 442, 536, 692, 871, 884, 1139, 1384, 1742, 1768, 1951, 2249, 2278, 2941, 3484, 3902, 4498, 4556, 5882, 6968, 7804, 8996, 9112, 11591, 11764, 14807, 15608, 17992, 23182, 23528, 25363, 29614, 33167, 38233, 46364, 50726, 59228, 66334, 76466, 92728, 101452, 118456, 130717, 132668, 150683, 152932, 197047, 202904, 261434, 265336, 301366, 305864, 337523, 394094, 431171, 522868, 602732, 675046, 788188, 862342, 1045736, 1205464, 1350092, 1576376, 1699321, 1724684, 2222189, 2561611, 2700184, 3398642, 3449368, 4387799, 4444378, 5123222, 5737891, 6797284, 8775598, 8888756, 10246444, 11475782, 13594568, 17551196, 17777512, 20492888, 22614041, 22951564, 28888457, 35102392, 45228082, 45903128, 57776914, 74592583, 90456164, 115553828, 149185166, 180912328, 231107656, 293982533, 298370332, 384438697, 587965066, 596740664, 768877394, 1175930132, 1537754788, 2351860264, 3075509576, 4997703061, 9995406122, 19990812244, 39981624488]

約数ペア:

[(1, 39981624488), (2, 19990812244), (4, 9995406122), (8, 4997703061), (13, 3075509576), (17, 2351860264), (26, 1537754788), (34, 1175930132), (52, 768877394), (67, 596740664), (68, 587965066), (104, 384438697), (134, 298370332), (136, 293982533), (173, 231107656), (221, 180912328), (268, 149185166), (346, 115553828), (442, 90456164), (536, 74592583), (692, 57776914), (871, 45903128), (884, 45228082), (1139, 35102392), (1384, 28888457), (1742, 22951564), (1768, 22614041), (1951, 20492888), (2249, 17777512), (2278, 17551196), (2941, 13594568), (3484, 11475782), (3902, 10246444), (4498, 8888756), (4556, 8775598), (5882, 6797284), (6968, 5737891), (7804, 5123222), (8996, 4444378), (9112, 4387799), (11591, 3449368), (11764, 3398642), (14807, 2700184), (15608, 2561611), (17992, 2222189), (23182, 1724684), (23528, 1699321), (25363, 1576376), (29614, 1350092), (33167, 1205464), (38233, 1045736), (46364, 862342), (50726, 788188), (59228, 675046), (66334, 602732), (76466, 522868), (92728, 431171), (101452, 394094), (118456, 337523), (130717, 305864), (132668, 301366), (150683, 265336), (152932, 261434), (197047, 202904)]