57172492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 111484800

約数和(自身を除く): 54312308

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 149, 157, 188, 298, 314, 596, 611, 628, 1222, 1937, 2041, 2444, 3874, 4082, 7003, 7379, 7748, 8164, 14006, 14758, 23393, 28012, 29516, 46786, 91039, 93572, 95927, 182078, 191854, 304109, 364156, 383708, 608218, 1099471, 1216436, 2198942, 4397884, 14293123, 28586246, 57172492]

約数ペア:

[(1, 57172492), (2, 28586246), (4, 14293123), (13, 4397884), (26, 2198942), (47, 1216436), (52, 1099471), (94, 608218), (149, 383708), (157, 364156), (188, 304109), (298, 191854), (314, 182078), (596, 95927), (611, 93572), (628, 91039), (1222, 46786), (1937, 29516), (2041, 28012), (2444, 23393), (3874, 14758), (4082, 14006), (7003, 8164), (7379, 7748)]