121607668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 272186880

約数和(自身を除く): 150579212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 829, 868, 1183, 1612, 1658, 2366, 2821, 3316, 4732, 5239, 5642, 5803, 10478, 10777, 11284, 11606, 20956, 21554, 23212, 25699, 36673, 43108, 51398, 73346, 75439, 102796, 140101, 146692, 150878, 179893, 280202, 301756, 334087, 359786, 560404, 668174, 719572, 980707, 1336348, 1961414, 2338609, 3922828, 4343131, 4677218, 8686262, 9354436, 17372524, 30401917, 60803834, 121607668]

約数ペア:

[(1, 121607668), (2, 60803834), (4, 30401917), (7, 17372524), (13, 9354436), (14, 8686262), (26, 4677218), (28, 4343131), (31, 3922828), (52, 2338609), (62, 1961414), (91, 1336348), (124, 980707), (169, 719572), (182, 668174), (217, 560404), (338, 359786), (364, 334087), (403, 301756), (434, 280202), (676, 179893), (806, 150878), (829, 146692), (868, 140101), (1183, 102796), (1612, 75439), (1658, 73346), (2366, 51398), (2821, 43108), (3316, 36673), (4732, 25699), (5239, 23212), (5642, 21554), (5803, 20956), (10478, 11606), (10777, 11284)]