3945528064

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 8022127680

約数和(自身を除く): 4076599616

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 157, 178, 256, 314, 356, 628, 712, 1103, 1256, 1424, 2206, 2512, 2848, 4412, 5024, 5696, 8824, 10048, 11392, 13973, 17648, 20096, 22784, 27946, 35296, 40192, 55892, 70592, 98167, 111784, 141184, 173171, 196334, 223568, 282368, 346342, 392668, 447136, 692684, 785336, 894272, 1385368, 1570672, 1788544, 2770736, 3141344, 3577088, 5541472, 6282688, 11082944, 12565376, 15412219, 22165888, 25130752, 30824438, 44331776, 61648876, 123297752, 246595504, 493191008, 986382016, 1972764032, 3945528064]

約数ペア:

[(1, 3945528064), (2, 1972764032), (4, 986382016), (8, 493191008), (16, 246595504), (32, 123297752), (64, 61648876), (89, 44331776), (128, 30824438), (157, 25130752), (178, 22165888), (256, 15412219), (314, 12565376), (356, 11082944), (628, 6282688), (712, 5541472), (1103, 3577088), (1256, 3141344), (1424, 2770736), (2206, 1788544), (2512, 1570672), (2848, 1385368), (4412, 894272), (5024, 785336), (5696, 692684), (8824, 447136), (10048, 392668), (11392, 346342), (13973, 282368), (17648, 223568), (20096, 196334), (22784, 173171), (27946, 141184), (35296, 111784), (40192, 98167), (55892, 70592)]