74909268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 229605376

約数和(自身を除く): 154696108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 43, 62, 63, 84, 86, 93, 124, 126, 129, 172, 186, 217, 223, 252, 258, 279, 301, 372, 387, 434, 446, 516, 558, 602, 651, 669, 774, 868, 892, 903, 1116, 1204, 1302, 1333, 1338, 1548, 1561, 1806, 1953, 2007, 2604, 2666, 2676, 2709, 3122, 3612, 3906, 3999, 4014, 4683, 5332, 5418, 6244, 6913, 7812, 7998, 8028, 9331, 9366, 9589, 10836, 11997, 13826, 14049, 15996, 18662, 18732, 19178, 20739, 23994, 27652, 27993, 28098, 28767, 37324, 38356, 41478, 47988, 48391, 55986, 56196, 57534, 62217, 67123, 82956, 83979, 86301, 96782, 111972, 115068, 124434, 134246, 145173, 167958, 172602, 193564, 201369, 248868, 268492, 290346, 297259, 335916, 345204, 402738, 435519, 580692, 594518, 604107, 805476, 871038, 891777, 1189036, 1208214, 1742076, 1783554, 2080813, 2416428, 2675331, 3567108, 4161626, 5350662, 6242439, 8323252, 10701324, 12484878, 18727317, 24969756, 37454634, 74909268]

約数ペア:

[(1, 74909268), (2, 37454634), (3, 24969756), (4, 18727317), (6, 12484878), (7, 10701324), (9, 8323252), (12, 6242439), (14, 5350662), (18, 4161626), (21, 3567108), (28, 2675331), (31, 2416428), (36, 2080813), (42, 1783554), (43, 1742076), (62, 1208214), (63, 1189036), (84, 891777), (86, 871038), (93, 805476), (124, 604107), (126, 594518), (129, 580692), (172, 435519), (186, 402738), (217, 345204), (223, 335916), (252, 297259), (258, 290346), (279, 268492), (301, 248868), (372, 201369), (387, 193564), (434, 172602), (446, 167958), (516, 145173), (558, 134246), (602, 124434), (651, 115068), (669, 111972), (774, 96782), (868, 86301), (892, 83979), (903, 82956), (1116, 67123), (1204, 62217), (1302, 57534), (1333, 56196), (1338, 55986), (1548, 48391), (1561, 47988), (1806, 41478), (1953, 38356), (2007, 37324), (2604, 28767), (2666, 28098), (2676, 27993), (2709, 27652), (3122, 23994), (3612, 20739), (3906, 19178), (3999, 18732), (4014, 18662), (4683, 15996), (5332, 14049), (5418, 13826), (6244, 11997), (6913, 10836), (7812, 9589), (7998, 9366), (8028, 9331)]