66378564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 139092156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 293, 348, 372, 406, 434, 522, 558, 586, 609, 651, 812, 868, 879, 899, 1044, 1116, 1172, 1218, 1302, 1758, 1798, 1827, 1953, 2051, 2436, 2604, 2637, 2697, 3516, 3596, 3654, 3906, 4102, 5274, 5394, 6153, 6293, 7308, 7812, 8091, 8204, 8497, 9083, 10548, 10788, 12306, 12586, 16182, 16994, 18166, 18459, 18879, 24612, 25172, 25491, 27249, 32364, 33988, 36332, 36918, 37758, 50982, 54498, 56637, 59479, 63581, 73836, 75516, 76473, 81747, 101964, 108996, 113274, 118958, 127162, 152946, 163494, 178437, 190743, 226548, 237916, 254324, 263407, 305892, 326988, 356874, 381486, 526814, 535311, 572229, 713748, 762972, 790221, 1053628, 1070622, 1144458, 1580442, 1843849, 2141244, 2288916, 2370663, 3160884, 3687698, 4741326, 5531547, 7375396, 9482652, 11063094, 16594641, 22126188, 33189282, 66378564]

約数ペア:

[(1, 66378564), (2, 33189282), (3, 22126188), (4, 16594641), (6, 11063094), (7, 9482652), (9, 7375396), (12, 5531547), (14, 4741326), (18, 3687698), (21, 3160884), (28, 2370663), (29, 2288916), (31, 2141244), (36, 1843849), (42, 1580442), (58, 1144458), (62, 1070622), (63, 1053628), (84, 790221), (87, 762972), (93, 713748), (116, 572229), (124, 535311), (126, 526814), (174, 381486), (186, 356874), (203, 326988), (217, 305892), (252, 263407), (261, 254324), (279, 237916), (293, 226548), (348, 190743), (372, 178437), (406, 163494), (434, 152946), (522, 127162), (558, 118958), (586, 113274), (609, 108996), (651, 101964), (812, 81747), (868, 76473), (879, 75516), (899, 73836), (1044, 63581), (1116, 59479), (1172, 56637), (1218, 54498), (1302, 50982), (1758, 37758), (1798, 36918), (1827, 36332), (1953, 33988), (2051, 32364), (2436, 27249), (2604, 25491), (2637, 25172), (2697, 24612), (3516, 18879), (3596, 18459), (3654, 18166), (3906, 16994), (4102, 16182), (5274, 12586), (5394, 12306), (6153, 10788), (6293, 10548), (7308, 9083), (7812, 8497), (8091, 8204)]