8722623208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 19063296000

約数和(自身を除く): 10340672792

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 79, 104, 142, 152, 158, 247, 284, 316, 494, 568, 632, 787, 923, 988, 1027, 1349, 1501, 1574, 1846, 1976, 2054, 2698, 3002, 3148, 3692, 4108, 5396, 5609, 6004, 6296, 7384, 8216, 10231, 10792, 11218, 12008, 14953, 17537, 19513, 20462, 22436, 29906, 35074, 39026, 40924, 44872, 55877, 59812, 62173, 70148, 72917, 78052, 81848, 106571, 111754, 119624, 124346, 140296, 145834, 156104, 194389, 213142, 223508, 248692, 291668, 388778, 426284, 447016, 497384, 583336, 726401, 777556, 808249, 852568, 1061663, 1181287, 1385423, 1452802, 1555112, 1616498, 2123326, 2362574, 2770846, 2905604, 3232996, 4246652, 4414283, 4725148, 5541692, 5811208, 6465992, 8493304, 8828566, 9450296, 11083384, 13801619, 15356731, 17657132, 27603238, 30713462, 35314264, 55206476, 57385679, 61426924, 83871377, 110412952, 114771358, 122853848, 167742754, 229542716, 335485508, 459085432, 670971016, 1090327901, 2180655802, 4361311604, 8722623208]

約数ペア:

[(1, 8722623208), (2, 4361311604), (4, 2180655802), (8, 1090327901), (13, 670971016), (19, 459085432), (26, 335485508), (38, 229542716), (52, 167742754), (71, 122853848), (76, 114771358), (79, 110412952), (104, 83871377), (142, 61426924), (152, 57385679), (158, 55206476), (247, 35314264), (284, 30713462), (316, 27603238), (494, 17657132), (568, 15356731), (632, 13801619), (787, 11083384), (923, 9450296), (988, 8828566), (1027, 8493304), (1349, 6465992), (1501, 5811208), (1574, 5541692), (1846, 4725148), (1976, 4414283), (2054, 4246652), (2698, 3232996), (3002, 2905604), (3148, 2770846), (3692, 2362574), (4108, 2123326), (5396, 1616498), (5609, 1555112), (6004, 1452802), (6296, 1385423), (7384, 1181287), (8216, 1061663), (10231, 852568), (10792, 808249), (11218, 777556), (12008, 726401), (14953, 583336), (17537, 497384), (19513, 447016), (20462, 426284), (22436, 388778), (29906, 291668), (35074, 248692), (39026, 223508), (40924, 213142), (44872, 194389), (55877, 156104), (59812, 145834), (62173, 140296), (70148, 124346), (72917, 119624), (78052, 111754), (81848, 106571)]