80001576

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 227185920

約数和(自身を除く): 147184344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 73, 93, 124, 146, 186, 219, 248, 279, 292, 372, 438, 491, 558, 584, 657, 744, 876, 982, 1116, 1314, 1473, 1752, 1964, 2232, 2263, 2628, 2946, 3928, 4419, 4526, 5256, 5892, 6789, 8838, 9052, 11784, 13578, 15221, 17676, 18104, 20367, 27156, 30442, 35352, 35843, 40734, 45663, 54312, 60884, 71686, 81468, 91326, 107529, 121768, 136989, 143372, 162936, 182652, 215058, 273978, 286744, 322587, 365304, 430116, 547956, 645174, 860232, 1095912, 1111133, 1290348, 2222266, 2580696, 3333399, 4444532, 6666798, 8889064, 10000197, 13333596, 20000394, 26667192, 40000788, 80001576]

約数ペア:

[(1, 80001576), (2, 40000788), (3, 26667192), (4, 20000394), (6, 13333596), (8, 10000197), (9, 8889064), (12, 6666798), (18, 4444532), (24, 3333399), (31, 2580696), (36, 2222266), (62, 1290348), (72, 1111133), (73, 1095912), (93, 860232), (124, 645174), (146, 547956), (186, 430116), (219, 365304), (248, 322587), (279, 286744), (292, 273978), (372, 215058), (438, 182652), (491, 162936), (558, 143372), (584, 136989), (657, 121768), (744, 107529), (876, 91326), (982, 81468), (1116, 71686), (1314, 60884), (1473, 54312), (1752, 45663), (1964, 40734), (2232, 35843), (2263, 35352), (2628, 30442), (2946, 27156), (3928, 20367), (4419, 18104), (4526, 17676), (5256, 15221), (5892, 13578), (6789, 11784), (8838, 9052)]