4672878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 11440128

約数和(自身を除く): 6767250

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 97, 111, 186, 194, 217, 222, 259, 291, 434, 518, 582, 651, 679, 777, 1147, 1302, 1358, 1554, 2037, 2294, 3007, 3441, 3589, 4074, 6014, 6882, 7178, 8029, 9021, 10767, 16058, 18042, 21049, 21534, 24087, 25123, 42098, 48174, 50246, 63147, 75369, 111259, 126294, 150738, 222518, 333777, 667554, 778813, 1557626, 2336439, 4672878]

約数ペア:

[(1, 4672878), (2, 2336439), (3, 1557626), (6, 778813), (7, 667554), (14, 333777), (21, 222518), (31, 150738), (37, 126294), (42, 111259), (62, 75369), (74, 63147), (93, 50246), (97, 48174), (111, 42098), (186, 25123), (194, 24087), (217, 21534), (222, 21049), (259, 18042), (291, 16058), (434, 10767), (518, 9021), (582, 8029), (651, 7178), (679, 6882), (777, 6014), (1147, 4074), (1302, 3589), (1358, 3441), (1554, 3007), (2037, 2294)]