72150848

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^5$

素因数の和:74

約数の個数: 84

約数和(自身を含む): 179990496

約数和(自身を除く): 107839648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 448, 484, 616, 704, 847, 968, 1232, 1331, 1694, 1936, 2464, 2662, 3388, 3872, 4928, 5324, 6776, 7744, 9317, 10648, 13552, 14641, 18634, 21296, 27104, 29282, 37268, 42592, 54208, 58564, 74536, 85184, 102487, 117128, 149072, 161051, 204974, 234256, 298144, 322102, 409948, 468512, 596288, 644204, 819896, 937024, 1127357, 1288408, 1639792, 2254714, 2576816, 3279584, 4509428, 5153632, 6559168, 9018856, 10307264, 18037712, 36075424, 72150848]

約数ペア:

[(1, 72150848), (2, 36075424), (4, 18037712), (7, 10307264), (8, 9018856), (11, 6559168), (14, 5153632), (16, 4509428), (22, 3279584), (28, 2576816), (32, 2254714), (44, 1639792), (56, 1288408), (64, 1127357), (77, 937024), (88, 819896), (112, 644204), (121, 596288), (154, 468512), (176, 409948), (224, 322102), (242, 298144), (308, 234256), (352, 204974), (448, 161051), (484, 149072), (616, 117128), (704, 102487), (847, 85184), (968, 74536), (1232, 58564), (1331, 54208), (1694, 42592), (1936, 37268), (2464, 29282), (2662, 27104), (3388, 21296), (3872, 18634), (4928, 14641), (5324, 13552), (6776, 10648), (7744, 9317)]