72639144

素因数分解:

$2^3\times 3^2\times {\mathrm{463}}^1\times {\mathrm{2179}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 197246400

約数和(自身を除く): 124607256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 463, 926, 1389, 1852, 2179, 2778, 3704, 4167, 4358, 5556, 6537, 8334, 8716, 11112, 13074, 16668, 17432, 19611, 26148, 33336, 39222, 52296, 78444, 156888, 1008877, 2017754, 3026631, 4035508, 6053262, 8071016, 9079893, 12106524, 18159786, 24213048, 36319572, 72639144]

約数ペア:

[(1, 72639144), (2, 36319572), (3, 24213048), (4, 18159786), (6, 12106524), (8, 9079893), (9, 8071016), (12, 6053262), (18, 4035508), (24, 3026631), (36, 2017754), (72, 1008877), (463, 156888), (926, 78444), (1389, 52296), (1852, 39222), (2179, 33336), (2778, 26148), (3704, 19611), (4167, 17432), (4358, 16668), (5556, 13074), (6537, 11112), (8334, 8716)]