72470772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 204492288

約数和(自身を除く): 132021516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 127, 131, 132, 198, 242, 254, 262, 363, 381, 393, 396, 484, 508, 524, 726, 762, 786, 1089, 1143, 1179, 1397, 1441, 1452, 1524, 1572, 2178, 2286, 2358, 2794, 2882, 4191, 4323, 4356, 4572, 4716, 5588, 5764, 8382, 8646, 12573, 12969, 15367, 15851, 16637, 16764, 17292, 25146, 25938, 30734, 31702, 33274, 46101, 47553, 49911, 50292, 51876, 61468, 63404, 66548, 92202, 95106, 99822, 138303, 142659, 149733, 183007, 184404, 190212, 199644, 276606, 285318, 299466, 366014, 549021, 553212, 570636, 598932, 732028, 1098042, 1647063, 2013077, 2196084, 3294126, 4026154, 6039231, 6588252, 8052308, 12078462, 18117693, 24156924, 36235386, 72470772]

約数ペア:

[(1, 72470772), (2, 36235386), (3, 24156924), (4, 18117693), (6, 12078462), (9, 8052308), (11, 6588252), (12, 6039231), (18, 4026154), (22, 3294126), (33, 2196084), (36, 2013077), (44, 1647063), (66, 1098042), (99, 732028), (121, 598932), (127, 570636), (131, 553212), (132, 549021), (198, 366014), (242, 299466), (254, 285318), (262, 276606), (363, 199644), (381, 190212), (393, 184404), (396, 183007), (484, 149733), (508, 142659), (524, 138303), (726, 99822), (762, 95106), (786, 92202), (1089, 66548), (1143, 63404), (1179, 61468), (1397, 51876), (1441, 50292), (1452, 49911), (1524, 47553), (1572, 46101), (2178, 33274), (2286, 31702), (2358, 30734), (2794, 25938), (2882, 25146), (4191, 17292), (4323, 16764), (4356, 16637), (4572, 15851), (4716, 15367), (5588, 12969), (5764, 12573), (8382, 8646)]