73903928

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 165749760

約数和(自身を除く): 91845832

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 602, 653, 658, 1204, 1306, 1316, 2021, 2408, 2612, 2632, 4042, 4571, 5224, 8084, 9142, 14147, 16168, 18284, 28079, 28294, 30691, 36568, 56158, 56588, 61382, 112316, 113176, 122764, 196553, 214837, 224632, 245528, 393106, 429674, 786212, 859348, 1319713, 1572424, 1718696, 2639426, 5278852, 9237991, 10557704, 18475982, 36951964, 73903928]

約数ペア:

[(1, 73903928), (2, 36951964), (4, 18475982), (7, 10557704), (8, 9237991), (14, 5278852), (28, 2639426), (43, 1718696), (47, 1572424), (56, 1319713), (86, 859348), (94, 786212), (172, 429674), (188, 393106), (301, 245528), (329, 224632), (344, 214837), (376, 196553), (602, 122764), (653, 113176), (658, 112316), (1204, 61382), (1306, 56588), (1316, 56158), (2021, 36568), (2408, 30691), (2612, 28294), (2632, 28079), (4042, 18284), (4571, 16168), (5224, 14147), (8084, 9142)]