79470888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 240261120

約数和(自身を除く): 160790232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 131, 138, 157, 161, 168, 184, 262, 276, 314, 322, 393, 471, 483, 524, 552, 628, 644, 786, 917, 942, 966, 1048, 1099, 1256, 1288, 1572, 1834, 1884, 1932, 2198, 2751, 3013, 3144, 3297, 3611, 3668, 3768, 3864, 4396, 5502, 6026, 6594, 7222, 7336, 8792, 9039, 10833, 11004, 12052, 13188, 14444, 18078, 20567, 21091, 21666, 22008, 24104, 25277, 26376, 28888, 36156, 41134, 42182, 43332, 50554, 61701, 63273, 72312, 75831, 82268, 84364, 86664, 101108, 123402, 126546, 143969, 151662, 164536, 168728, 202216, 246804, 253092, 287938, 303324, 431907, 473041, 493608, 506184, 575876, 606648, 863814, 946082, 1151752, 1419123, 1727628, 1892164, 2838246, 3311287, 3455256, 3784328, 5676492, 6622574, 9933861, 11352984, 13245148, 19867722, 26490296, 39735444, 79470888]

約数ペア:

[(1, 79470888), (2, 39735444), (3, 26490296), (4, 19867722), (6, 13245148), (7, 11352984), (8, 9933861), (12, 6622574), (14, 5676492), (21, 3784328), (23, 3455256), (24, 3311287), (28, 2838246), (42, 1892164), (46, 1727628), (56, 1419123), (69, 1151752), (84, 946082), (92, 863814), (131, 606648), (138, 575876), (157, 506184), (161, 493608), (168, 473041), (184, 431907), (262, 303324), (276, 287938), (314, 253092), (322, 246804), (393, 202216), (471, 168728), (483, 164536), (524, 151662), (552, 143969), (628, 126546), (644, 123402), (786, 101108), (917, 86664), (942, 84364), (966, 82268), (1048, 75831), (1099, 72312), (1256, 63273), (1288, 61701), (1572, 50554), (1834, 43332), (1884, 42182), (1932, 41134), (2198, 36156), (2751, 28888), (3013, 26376), (3144, 25277), (3297, 24104), (3611, 22008), (3668, 21666), (3768, 21091), (3864, 20567), (4396, 18078), (5502, 14444), (6026, 13188), (6594, 12052), (7222, 11004), (7336, 10833), (8792, 9039)]