81818390136

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{98129}}^1$

素因数の和:98861

約数の個数: 96

約数和(自身を含む): 238279266000

約数和(自身を除く): 156460875864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 709, 1176, 1418, 2127, 2836, 4254, 4963, 5672, 8508, 9926, 14889, 17016, 19852, 29778, 34741, 39704, 59556, 69482, 98129, 104223, 119112, 138964, 196258, 208446, 277928, 294387, 392516, 416892, 588774, 686903, 785032, 833784, 1177548, 1373806, 2060709, 2355096, 2747612, 4121418, 4808321, 5495224, 8242836, 9616642, 14424963, 16485672, 19233284, 28849926, 38466568, 57699852, 69573461, 115399704, 139146922, 208720383, 278293844, 417440766, 487014227, 556587688, 834881532, 974028454, 1461042681, 1669763064, 1948056908, 2922085362, 3409099589, 3896113816, 5844170724, 6818199178, 10227298767, 11688341448, 13636398356, 20454597534, 27272796712, 40909195068, 81818390136]

約数ペア:

[(1, 81818390136), (2, 40909195068), (3, 27272796712), (4, 20454597534), (6, 13636398356), (7, 11688341448), (8, 10227298767), (12, 6818199178), (14, 5844170724), (21, 3896113816), (24, 3409099589), (28, 2922085362), (42, 1948056908), (49, 1669763064), (56, 1461042681), (84, 974028454), (98, 834881532), (147, 556587688), (168, 487014227), (196, 417440766), (294, 278293844), (392, 208720383), (588, 139146922), (709, 115399704), (1176, 69573461), (1418, 57699852), (2127, 38466568), (2836, 28849926), (4254, 19233284), (4963, 16485672), (5672, 14424963), (8508, 9616642), (9926, 8242836), (14889, 5495224), (17016, 4808321), (19852, 4121418), (29778, 2747612), (34741, 2355096), (39704, 2060709), (59556, 1373806), (69482, 1177548), (98129, 833784), (104223, 785032), (119112, 686903), (138964, 588774), (196258, 416892), (208446, 392516), (277928, 294387)]