81437712

素因数分解:

$2^4\times 3^1\times {\mathrm{503}}^1\times {\mathrm{3373}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 210861504

約数和(自身を除く): 129423792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 503, 1006, 1509, 2012, 3018, 3373, 4024, 6036, 6746, 8048, 10119, 12072, 13492, 20238, 24144, 26984, 40476, 53968, 80952, 161904, 1696619, 3393238, 5089857, 6786476, 10179714, 13572952, 20359428, 27145904, 40718856, 81437712]

約数ペア:

[(1, 81437712), (2, 40718856), (3, 27145904), (4, 20359428), (6, 13572952), (8, 10179714), (12, 6786476), (16, 5089857), (24, 3393238), (48, 1696619), (503, 161904), (1006, 80952), (1509, 53968), (2012, 40476), (3018, 26984), (3373, 24144), (4024, 20238), (6036, 13492), (6746, 12072), (8048, 10119)]