56178018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2377}}^1$

素因数の和:2499

約数の個数: 48

約数和(自身を含む): 132435576

約数和(自身を除く): 76257558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2377, 2626, 3939, 4754, 7131, 7878, 11817, 14262, 21393, 23634, 30901, 42786, 61802, 92703, 185406, 240077, 278109, 480154, 556218, 720231, 1440462, 2160693, 3121001, 4321386, 6242002, 9363003, 18726006, 28089009, 56178018]

約数ペア:

[(1, 56178018), (2, 28089009), (3, 18726006), (6, 9363003), (9, 6242002), (13, 4321386), (18, 3121001), (26, 2160693), (39, 1440462), (78, 720231), (101, 556218), (117, 480154), (202, 278109), (234, 240077), (303, 185406), (606, 92703), (909, 61802), (1313, 42786), (1818, 30901), (2377, 23634), (2626, 21393), (3939, 14262), (4754, 11817), (7131, 7878)]