68408436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1987}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 169218560

約数和(自身を除く): 100810124

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 453, 604, 906, 1812, 1987, 2869, 3974, 5738, 5961, 7948, 8607, 11476, 11922, 17214, 23844, 34428, 37753, 75506, 113259, 151012, 226518, 300037, 453036, 600074, 900111, 1200148, 1800222, 3600444, 5700703, 11401406, 17102109, 22802812, 34204218, 68408436]

約数ペア:

[(1, 68408436), (2, 34204218), (3, 22802812), (4, 17102109), (6, 11401406), (12, 5700703), (19, 3600444), (38, 1800222), (57, 1200148), (76, 900111), (114, 600074), (151, 453036), (228, 300037), (302, 226518), (453, 151012), (604, 113259), (906, 75506), (1812, 37753), (1987, 34428), (2869, 23844), (3974, 17214), (5738, 11922), (5961, 11476), (7948, 8607)]