77830128

素因数分解:

$2^4\times 3^2\times {\mathrm{227}}^1\times {\mathrm{2381}}^1$

素因数の和:2622

約数の個数: 60

約数和(自身を含む): 218867688

約数和(自身を除く): 141037560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 227, 454, 681, 908, 1362, 1816, 2043, 2381, 2724, 3632, 4086, 4762, 5448, 7143, 8172, 9524, 10896, 14286, 16344, 19048, 21429, 28572, 32688, 38096, 42858, 57144, 85716, 114288, 171432, 342864, 540487, 1080974, 1621461, 2161948, 3242922, 4323896, 4864383, 6485844, 8647792, 9728766, 12971688, 19457532, 25943376, 38915064, 77830128]

約数ペア:

[(1, 77830128), (2, 38915064), (3, 25943376), (4, 19457532), (6, 12971688), (8, 9728766), (9, 8647792), (12, 6485844), (16, 4864383), (18, 4323896), (24, 3242922), (36, 2161948), (48, 1621461), (72, 1080974), (144, 540487), (227, 342864), (454, 171432), (681, 114288), (908, 85716), (1362, 57144), (1816, 42858), (2043, 38096), (2381, 32688), (2724, 28572), (3632, 21429), (4086, 19048), (4762, 16344), (5448, 14286), (7143, 10896), (8172, 9524)]