78119216

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 107493904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 89, 112, 119, 136, 178, 238, 272, 356, 461, 476, 623, 712, 922, 952, 1246, 1424, 1513, 1844, 1904, 2492, 3026, 3227, 3688, 4984, 6052, 6454, 7376, 7837, 9968, 10591, 12104, 12908, 15674, 21182, 24208, 25816, 31348, 41029, 42364, 51632, 54859, 62696, 82058, 84728, 109718, 125392, 164116, 169456, 219436, 287203, 328232, 438872, 574406, 656464, 697493, 877744, 1148812, 1394986, 2297624, 2789972, 4595248, 4882451, 5579944, 9764902, 11159888, 19529804, 39059608, 78119216]

約数ペア:

[(1, 78119216), (2, 39059608), (4, 19529804), (7, 11159888), (8, 9764902), (14, 5579944), (16, 4882451), (17, 4595248), (28, 2789972), (34, 2297624), (56, 1394986), (68, 1148812), (89, 877744), (112, 697493), (119, 656464), (136, 574406), (178, 438872), (238, 328232), (272, 287203), (356, 219436), (461, 169456), (476, 164116), (623, 125392), (712, 109718), (922, 84728), (952, 82058), (1246, 62696), (1424, 54859), (1513, 51632), (1844, 42364), (1904, 41029), (2492, 31348), (3026, 25816), (3227, 24208), (3688, 21182), (4984, 15674), (6052, 12908), (6454, 12104), (7376, 10591), (7837, 9968)]