64145448

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 185702400

約数和(自身を除く): 121556952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 348, 372, 522, 558, 696, 744, 899, 991, 1044, 1116, 1798, 1982, 2088, 2232, 2697, 2973, 3596, 3964, 5394, 5946, 7192, 7928, 8091, 8919, 10788, 11892, 16182, 17838, 21576, 23784, 28739, 30721, 32364, 35676, 57478, 61442, 64728, 71352, 86217, 92163, 114956, 122884, 172434, 184326, 229912, 245768, 258651, 276489, 344868, 368652, 517302, 552978, 689736, 737304, 890909, 1034604, 1105956, 1781818, 2069208, 2211912, 2672727, 3563636, 5345454, 7127272, 8018181, 10690908, 16036362, 21381816, 32072724, 64145448]

約数ペア:

[(1, 64145448), (2, 32072724), (3, 21381816), (4, 16036362), (6, 10690908), (8, 8018181), (9, 7127272), (12, 5345454), (18, 3563636), (24, 2672727), (29, 2211912), (31, 2069208), (36, 1781818), (58, 1105956), (62, 1034604), (72, 890909), (87, 737304), (93, 689736), (116, 552978), (124, 517302), (174, 368652), (186, 344868), (232, 276489), (248, 258651), (261, 245768), (279, 229912), (348, 184326), (372, 172434), (522, 122884), (558, 114956), (696, 92163), (744, 86217), (899, 71352), (991, 64728), (1044, 61442), (1116, 57478), (1798, 35676), (1982, 32364), (2088, 30721), (2232, 28739), (2697, 23784), (2973, 21576), (3596, 17838), (3964, 16182), (5394, 11892), (5946, 10788), (7192, 8919), (7928, 8091)]