80277516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2777}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 224484624

約数和(自身を除く): 144207108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 132, 146, 198, 219, 292, 396, 438, 657, 803, 876, 1314, 1606, 2409, 2628, 2777, 3212, 4818, 5554, 7227, 8331, 9636, 11108, 14454, 16662, 24993, 28908, 30547, 33324, 49986, 61094, 91641, 99972, 122188, 183282, 202721, 274923, 366564, 405442, 549846, 608163, 810884, 1099692, 1216326, 1824489, 2229931, 2432652, 3648978, 4459862, 6689793, 7297956, 8919724, 13379586, 20069379, 26759172, 40138758, 80277516]

約数ペア:

[(1, 80277516), (2, 40138758), (3, 26759172), (4, 20069379), (6, 13379586), (9, 8919724), (11, 7297956), (12, 6689793), (18, 4459862), (22, 3648978), (33, 2432652), (36, 2229931), (44, 1824489), (66, 1216326), (73, 1099692), (99, 810884), (132, 608163), (146, 549846), (198, 405442), (219, 366564), (292, 274923), (396, 202721), (438, 183282), (657, 122188), (803, 99972), (876, 91641), (1314, 61094), (1606, 49986), (2409, 33324), (2628, 30547), (2777, 28908), (3212, 24993), (4818, 16662), (5554, 14454), (7227, 11108), (8331, 9636)]