42431436

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 111855744

約数和(自身を除く): 69424308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 193, 197, 279, 372, 386, 394, 558, 579, 591, 772, 788, 1116, 1158, 1182, 1737, 1773, 2316, 2364, 3474, 3546, 5983, 6107, 6948, 7092, 11966, 12214, 17949, 18321, 23932, 24428, 35898, 36642, 38021, 53847, 54963, 71796, 73284, 76042, 107694, 109926, 114063, 152084, 215388, 219852, 228126, 342189, 456252, 684378, 1178651, 1368756, 2357302, 3535953, 4714604, 7071906, 10607859, 14143812, 21215718, 42431436]

約数ペア:

[(1, 42431436), (2, 21215718), (3, 14143812), (4, 10607859), (6, 7071906), (9, 4714604), (12, 3535953), (18, 2357302), (31, 1368756), (36, 1178651), (62, 684378), (93, 456252), (124, 342189), (186, 228126), (193, 219852), (197, 215388), (279, 152084), (372, 114063), (386, 109926), (394, 107694), (558, 76042), (579, 73284), (591, 71796), (772, 54963), (788, 53847), (1116, 38021), (1158, 36642), (1182, 35898), (1737, 24428), (1773, 23932), (2316, 18321), (2364, 17949), (3474, 12214), (3546, 11966), (5983, 7092), (6107, 6948)]