47834748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2443

約数の個数: 72

約数和(自身を含む): 133301168

約数和(自身を除く): 85466420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 2377, 3354, 4754, 5031, 6708, 7131, 9508, 10062, 14262, 20124, 21393, 28524, 30901, 42786, 61802, 85572, 92703, 102211, 123604, 185406, 204422, 278109, 306633, 370812, 408844, 556218, 613266, 919899, 1112436, 1226532, 1328743, 1839798, 2657486, 3679596, 3986229, 5314972, 7972458, 11958687, 15944916, 23917374, 47834748]

約数ペア:

[(1, 47834748), (2, 23917374), (3, 15944916), (4, 11958687), (6, 7972458), (9, 5314972), (12, 3986229), (13, 3679596), (18, 2657486), (26, 1839798), (36, 1328743), (39, 1226532), (43, 1112436), (52, 919899), (78, 613266), (86, 556218), (117, 408844), (129, 370812), (156, 306633), (172, 278109), (234, 204422), (258, 185406), (387, 123604), (468, 102211), (516, 92703), (559, 85572), (774, 61802), (1118, 42786), (1548, 30901), (1677, 28524), (2236, 21393), (2377, 20124), (3354, 14262), (4754, 10062), (5031, 9508), (6708, 7131)]