80480808

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58831}}^1$

素因数の和:58862

約数の個数: 48

約数和(自身を含む): 229444800

約数和(自身を除く): 148963992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 58831, 117662, 176493, 235324, 352986, 470648, 529479, 705972, 1058958, 1117789, 1411944, 2117916, 2235578, 3353367, 4235832, 4471156, 6706734, 8942312, 10060101, 13413468, 20120202, 26826936, 40240404, 80480808]

約数ペア:

[(1, 80480808), (2, 40240404), (3, 26826936), (4, 20120202), (6, 13413468), (8, 10060101), (9, 8942312), (12, 6706734), (18, 4471156), (19, 4235832), (24, 3353367), (36, 2235578), (38, 2117916), (57, 1411944), (72, 1117789), (76, 1058958), (114, 705972), (152, 529479), (171, 470648), (228, 352986), (342, 235324), (456, 176493), (684, 117662), (1368, 58831)]