66426228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 127303308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 47, 66, 83, 86, 94, 99, 129, 132, 141, 166, 172, 188, 198, 249, 258, 282, 332, 387, 396, 423, 473, 498, 516, 517, 564, 747, 774, 846, 913, 946, 996, 1034, 1419, 1494, 1548, 1551, 1692, 1826, 1892, 2021, 2068, 2739, 2838, 2988, 3102, 3569, 3652, 3901, 4042, 4257, 4653, 5478, 5676, 6063, 6204, 7138, 7802, 8084, 8217, 8514, 9306, 10707, 10956, 11703, 12126, 14276, 15604, 16434, 17028, 18189, 18612, 21414, 22231, 23406, 24252, 32121, 32868, 35109, 36378, 39259, 42828, 42911, 44462, 46812, 64242, 66693, 70218, 72756, 78518, 85822, 88924, 117777, 128484, 128733, 133386, 140436, 157036, 167743, 171644, 200079, 235554, 257466, 266772, 335486, 353331, 386199, 400158, 471108, 503229, 514932, 670972, 706662, 772398, 800316, 1006458, 1413324, 1509687, 1544796, 1845173, 2012916, 3019374, 3690346, 5535519, 6038748, 7380692, 11071038, 16606557, 22142076, 33213114, 66426228]

約数ペア:

[(1, 66426228), (2, 33213114), (3, 22142076), (4, 16606557), (6, 11071038), (9, 7380692), (11, 6038748), (12, 5535519), (18, 3690346), (22, 3019374), (33, 2012916), (36, 1845173), (43, 1544796), (44, 1509687), (47, 1413324), (66, 1006458), (83, 800316), (86, 772398), (94, 706662), (99, 670972), (129, 514932), (132, 503229), (141, 471108), (166, 400158), (172, 386199), (188, 353331), (198, 335486), (249, 266772), (258, 257466), (282, 235554), (332, 200079), (387, 171644), (396, 167743), (423, 157036), (473, 140436), (498, 133386), (516, 128733), (517, 128484), (564, 117777), (747, 88924), (774, 85822), (846, 78518), (913, 72756), (946, 70218), (996, 66693), (1034, 64242), (1419, 46812), (1494, 44462), (1548, 42911), (1551, 42828), (1692, 39259), (1826, 36378), (1892, 35109), (2021, 32868), (2068, 32121), (2739, 24252), (2838, 23406), (2988, 22231), (3102, 21414), (3569, 18612), (3652, 18189), (3901, 17028), (4042, 16434), (4257, 15604), (4653, 14276), (5478, 12126), (5676, 11703), (6063, 10956), (6204, 10707), (7138, 9306), (7802, 8514), (8084, 8217)]