69856164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{199}}^2$

素因数の和:422

約数の個数: 81

約数和(自身を含む): 206447787

約数和(自身を除く): 136591623

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 199, 252, 294, 398, 441, 588, 597, 796, 882, 1194, 1393, 1764, 1791, 2388, 2786, 3582, 4179, 5572, 7164, 8358, 9751, 12537, 16716, 19502, 25074, 29253, 39004, 39601, 50148, 58506, 79202, 87759, 117012, 118803, 158404, 175518, 237606, 277207, 351036, 356409, 475212, 554414, 712818, 831621, 1108828, 1425636, 1663242, 1940449, 2494863, 3326484, 3880898, 4989726, 5821347, 7761796, 9979452, 11642694, 17464041, 23285388, 34928082, 69856164]

約数ペア:

[(1, 69856164), (2, 34928082), (3, 23285388), (4, 17464041), (6, 11642694), (7, 9979452), (9, 7761796), (12, 5821347), (14, 4989726), (18, 3880898), (21, 3326484), (28, 2494863), (36, 1940449), (42, 1663242), (49, 1425636), (63, 1108828), (84, 831621), (98, 712818), (126, 554414), (147, 475212), (196, 356409), (199, 351036), (252, 277207), (294, 237606), (398, 175518), (441, 158404), (588, 118803), (597, 117012), (796, 87759), (882, 79202), (1194, 58506), (1393, 50148), (1764, 39601), (1791, 39004), (2388, 29253), (2786, 25074), (3582, 19502), (4179, 16716), (5572, 12537), (7164, 9751)]