42206048

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 87428880

約数和(自身を除く): 45222832

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 829, 1184, 1376, 1591, 1658, 3182, 3316, 6364, 6632, 12728, 13264, 25456, 26528, 30673, 35647, 50912, 61346, 71294, 122692, 142588, 245384, 285176, 490768, 570352, 981536, 1140704, 1318939, 2637878, 5275756, 10551512, 21103024, 42206048]

約数ペア:

[(1, 42206048), (2, 21103024), (4, 10551512), (8, 5275756), (16, 2637878), (32, 1318939), (37, 1140704), (43, 981536), (74, 570352), (86, 490768), (148, 285176), (172, 245384), (296, 142588), (344, 122692), (592, 71294), (688, 61346), (829, 50912), (1184, 35647), (1376, 30673), (1591, 26528), (1658, 25456), (3182, 13264), (3316, 12728), (6364, 6632)]