65420292

素因数分解:

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

素因数の和:186

約数の個数: 144

約数和(自身を含む): 190192128

約数和(自身を除く): 124771836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 49, 62, 74, 84, 93, 97, 98, 111, 124, 147, 148, 186, 194, 196, 217, 222, 259, 291, 294, 372, 388, 434, 444, 518, 582, 588, 651, 679, 777, 868, 1036, 1147, 1164, 1302, 1358, 1519, 1554, 1813, 2037, 2294, 2604, 2716, 3007, 3038, 3108, 3441, 3589, 3626, 4074, 4557, 4588, 4753, 5439, 6014, 6076, 6882, 7178, 7252, 8029, 8148, 9021, 9114, 9506, 10767, 10878, 12028, 13764, 14259, 14356, 16058, 18042, 18228, 19012, 21049, 21534, 21756, 24087, 25123, 28518, 32116, 36084, 42098, 43068, 48174, 50246, 56203, 57036, 63147, 75369, 84196, 96348, 100492, 111259, 112406, 126294, 147343, 150738, 168609, 175861, 222518, 224812, 252588, 294686, 301476, 333777, 337218, 351722, 442029, 445036, 527583, 589372, 667554, 674436, 703444, 778813, 884058, 1055166, 1335108, 1557626, 1768116, 2110332, 2336439, 3115252, 4672878, 5451691, 9345756, 10903382, 16355073, 21806764, 32710146, 65420292]

約数ペア:

[(1, 65420292), (2, 32710146), (3, 21806764), (4, 16355073), (6, 10903382), (7, 9345756), (12, 5451691), (14, 4672878), (21, 3115252), (28, 2336439), (31, 2110332), (37, 1768116), (42, 1557626), (49, 1335108), (62, 1055166), (74, 884058), (84, 778813), (93, 703444), (97, 674436), (98, 667554), (111, 589372), (124, 527583), (147, 445036), (148, 442029), (186, 351722), (194, 337218), (196, 333777), (217, 301476), (222, 294686), (259, 252588), (291, 224812), (294, 222518), (372, 175861), (388, 168609), (434, 150738), (444, 147343), (518, 126294), (582, 112406), (588, 111259), (651, 100492), (679, 96348), (777, 84196), (868, 75369), (1036, 63147), (1147, 57036), (1164, 56203), (1302, 50246), (1358, 48174), (1519, 43068), (1554, 42098), (1813, 36084), (2037, 32116), (2294, 28518), (2604, 25123), (2716, 24087), (3007, 21756), (3038, 21534), (3108, 21049), (3441, 19012), (3589, 18228), (3626, 18042), (4074, 16058), (4557, 14356), (4588, 14259), (4753, 13764), (5439, 12028), (6014, 10878), (6076, 10767), (6882, 9506), (7178, 9114), (7252, 9021), (8029, 8148)]