77900904

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17737}}^1$

素因数の和:17810

約数の個数: 48

約数和(自身を含む): 214452420

約数和(自身を除く): 136551516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 17737, 35474, 53211, 70948, 106422, 141896, 159633, 212844, 319266, 425688, 638532, 1081957, 1277064, 2163914, 3245871, 4327828, 6491742, 8655656, 9737613, 12983484, 19475226, 25966968, 38950452, 77900904]

約数ペア:

[(1, 77900904), (2, 38950452), (3, 25966968), (4, 19475226), (6, 12983484), (8, 9737613), (9, 8655656), (12, 6491742), (18, 4327828), (24, 3245871), (36, 2163914), (61, 1277064), (72, 1081957), (122, 638532), (183, 425688), (244, 319266), (366, 212844), (488, 159633), (549, 141896), (732, 106422), (1098, 70948), (1464, 53211), (2196, 35474), (4392, 17737)]