7021653444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{9661}}^1$

素因数の和:11237

約数の個数: 72

約数和(自身を含む): 19128788952

約数和(自身を除く): 12107135508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1553, 3106, 4659, 6212, 9318, 9661, 13977, 18636, 19322, 20189, 27954, 28983, 38644, 40378, 55908, 57966, 60567, 80756, 86949, 115932, 121134, 125593, 173898, 181701, 242268, 251186, 347796, 363402, 376779, 502372, 726804, 753558, 1130337, 1507116, 2260674, 4521348, 15003533, 30007066, 45010599, 60014132, 90021198, 135031797, 180042396, 195045929, 270063594, 390091858, 540127188, 585137787, 780183716, 1170275574, 1755413361, 2340551148, 3510826722, 7021653444]

約数ペア:

[(1, 7021653444), (2, 3510826722), (3, 2340551148), (4, 1755413361), (6, 1170275574), (9, 780183716), (12, 585137787), (13, 540127188), (18, 390091858), (26, 270063594), (36, 195045929), (39, 180042396), (52, 135031797), (78, 90021198), (117, 60014132), (156, 45010599), (234, 30007066), (468, 15003533), (1553, 4521348), (3106, 2260674), (4659, 1507116), (6212, 1130337), (9318, 753558), (9661, 726804), (13977, 502372), (18636, 376779), (19322, 363402), (20189, 347796), (27954, 251186), (28983, 242268), (38644, 181701), (40378, 173898), (55908, 125593), (57966, 121134), (60567, 115932), (80756, 86949)]