7777136128

素因数分解:

$2^9\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1867

約数の個数: 80

約数和(自身を含む): 15875814240

約数和(自身を除く): 8098678112

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 103, 128, 178, 206, 256, 356, 412, 512, 712, 824, 1424, 1648, 1657, 2848, 3296, 3314, 5696, 6592, 6628, 9167, 11392, 13184, 13256, 18334, 22784, 26368, 26512, 36668, 45568, 52736, 53024, 73336, 106048, 146672, 147473, 170671, 212096, 293344, 294946, 341342, 424192, 586688, 589892, 682684, 848384, 1173376, 1179784, 1365368, 2346752, 2359568, 2730736, 4693504, 4719136, 5461472, 9438272, 10922944, 15189719, 18876544, 21845888, 30379438, 37753088, 43691776, 60758876, 75506176, 87383552, 121517752, 243035504, 486071008, 972142016, 1944284032, 3888568064, 7777136128]

約数ペア:

[(1, 7777136128), (2, 3888568064), (4, 1944284032), (8, 972142016), (16, 486071008), (32, 243035504), (64, 121517752), (89, 87383552), (103, 75506176), (128, 60758876), (178, 43691776), (206, 37753088), (256, 30379438), (356, 21845888), (412, 18876544), (512, 15189719), (712, 10922944), (824, 9438272), (1424, 5461472), (1648, 4719136), (1657, 4693504), (2848, 2730736), (3296, 2359568), (3314, 2346752), (5696, 1365368), (6592, 1179784), (6628, 1173376), (9167, 848384), (11392, 682684), (13184, 589892), (13256, 586688), (18334, 424192), (22784, 341342), (26368, 294946), (26512, 293344), (36668, 212096), (45568, 170671), (52736, 147473), (53024, 146672), (73336, 106048)]