56317976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2640

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 74318824

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2591, 2717, 5182, 5434, 10364, 10868, 20728, 21736, 28501, 33683, 49229, 57002, 67366, 98458, 114004, 134732, 196916, 228008, 269464, 370513, 393832, 541519, 639977, 741026, 1083038, 1279954, 1482052, 2166076, 2559908, 2964104, 4332152, 5119816, 7039747, 14079494, 28158988, 56317976]

約数ペア:

[(1, 56317976), (2, 28158988), (4, 14079494), (8, 7039747), (11, 5119816), (13, 4332152), (19, 2964104), (22, 2559908), (26, 2166076), (38, 1482052), (44, 1279954), (52, 1083038), (76, 741026), (88, 639977), (104, 541519), (143, 393832), (152, 370513), (209, 269464), (247, 228008), (286, 196916), (418, 134732), (494, 114004), (572, 98458), (836, 67366), (988, 57002), (1144, 49229), (1672, 33683), (1976, 28501), (2591, 21736), (2717, 20728), (5182, 10868), (5434, 10364)]