73740816

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16519}}^1$

素因数の和:16564

約数の個数: 60

約数和(自身を含む): 213041920

約数和(自身を除く): 139301104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16519, 33038, 49557, 66076, 99114, 132152, 148671, 198228, 264304, 297342, 396456, 512089, 594684, 792912, 1024178, 1189368, 1536267, 2048356, 2378736, 3072534, 4096712, 4608801, 6145068, 8193424, 9217602, 12290136, 18435204, 24580272, 36870408, 73740816]

約数ペア:

[(1, 73740816), (2, 36870408), (3, 24580272), (4, 18435204), (6, 12290136), (8, 9217602), (9, 8193424), (12, 6145068), (16, 4608801), (18, 4096712), (24, 3072534), (31, 2378736), (36, 2048356), (48, 1536267), (62, 1189368), (72, 1024178), (93, 792912), (124, 594684), (144, 512089), (186, 396456), (248, 297342), (279, 264304), (372, 198228), (496, 148671), (558, 132152), (744, 99114), (1116, 66076), (1488, 49557), (2232, 33038), (4464, 16519)]