72703407

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 122135040

約数和(自身を除く): 49431633

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 119, 141, 147, 329, 357, 619, 799, 833, 987, 1857, 2303, 2397, 2499, 4333, 5593, 6909, 10523, 12999, 16779, 29093, 30331, 31569, 39151, 73661, 87279, 90993, 117453, 203651, 220983, 494581, 515627, 610953, 1425557, 1483743, 1546881, 3462067, 4276671, 10386201, 24234469, 72703407]

約数ペア:

[(1, 72703407), (3, 24234469), (7, 10386201), (17, 4276671), (21, 3462067), (47, 1546881), (49, 1483743), (51, 1425557), (119, 610953), (141, 515627), (147, 494581), (329, 220983), (357, 203651), (619, 117453), (799, 90993), (833, 87279), (987, 73661), (1857, 39151), (2303, 31569), (2397, 30331), (2499, 29093), (4333, 16779), (5593, 12999), (6909, 10523)]