42439432

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 51909368

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 79, 106, 158, 181, 212, 316, 362, 371, 424, 553, 632, 724, 742, 1106, 1267, 1448, 1484, 2212, 2534, 2968, 4187, 4424, 5068, 8374, 9593, 10136, 14299, 16748, 19186, 28598, 29309, 33496, 38372, 57196, 58618, 67151, 76744, 100093, 114392, 117236, 134302, 200186, 234472, 268604, 400372, 537208, 757847, 800744, 1515694, 3031388, 5304929, 6062776, 10609858, 21219716, 42439432]

約数ペア:

[(1, 42439432), (2, 21219716), (4, 10609858), (7, 6062776), (8, 5304929), (14, 3031388), (28, 1515694), (53, 800744), (56, 757847), (79, 537208), (106, 400372), (158, 268604), (181, 234472), (212, 200186), (316, 134302), (362, 117236), (371, 114392), (424, 100093), (553, 76744), (632, 67151), (724, 58618), (742, 57196), (1106, 38372), (1267, 33496), (1448, 29309), (1484, 28598), (2212, 19186), (2534, 16748), (2968, 14299), (4187, 10136), (4424, 9593), (5068, 8374)]