91390728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 277401600

約数和(自身を除く): 186010872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 286, 312, 341, 372, 403, 429, 572, 682, 744, 806, 858, 859, 1023, 1144, 1209, 1364, 1612, 1716, 1718, 2046, 2418, 2577, 2728, 3224, 3432, 3436, 4092, 4433, 4836, 5154, 6872, 8184, 8866, 9449, 9672, 10308, 11167, 13299, 17732, 18898, 20616, 22334, 26598, 26629, 28347, 33501, 35464, 37796, 44668, 53196, 53258, 56694, 67002, 75592, 79887, 89336, 106392, 106516, 113388, 122837, 134004, 159774, 213032, 226776, 245674, 268008, 292919, 319548, 346177, 368511, 491348, 585838, 639096, 692354, 737022, 878757, 982696, 1038531, 1171676, 1384708, 1474044, 1757514, 2077062, 2343352, 2769416, 2948088, 3515028, 3807947, 4154124, 7030056, 7615894, 8308248, 11423841, 15231788, 22847682, 30463576, 45695364, 91390728]

約数ペア:

[(1, 91390728), (2, 45695364), (3, 30463576), (4, 22847682), (6, 15231788), (8, 11423841), (11, 8308248), (12, 7615894), (13, 7030056), (22, 4154124), (24, 3807947), (26, 3515028), (31, 2948088), (33, 2769416), (39, 2343352), (44, 2077062), (52, 1757514), (62, 1474044), (66, 1384708), (78, 1171676), (88, 1038531), (93, 982696), (104, 878757), (124, 737022), (132, 692354), (143, 639096), (156, 585838), (186, 491348), (248, 368511), (264, 346177), (286, 319548), (312, 292919), (341, 268008), (372, 245674), (403, 226776), (429, 213032), (572, 159774), (682, 134004), (744, 122837), (806, 113388), (858, 106516), (859, 106392), (1023, 89336), (1144, 79887), (1209, 75592), (1364, 67002), (1612, 56694), (1716, 53258), (1718, 53196), (2046, 44668), (2418, 37796), (2577, 35464), (2728, 33501), (3224, 28347), (3432, 26629), (3436, 26598), (4092, 22334), (4433, 20616), (4836, 18898), (5154, 17732), (6872, 13299), (8184, 11167), (8866, 10308), (9449, 9672)]