77489784

素因数分解:

$2^3\times 3^7\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 225139200

約数和(自身を除く): 147649416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 103, 108, 129, 162, 172, 206, 216, 243, 258, 309, 324, 344, 387, 412, 486, 516, 618, 648, 729, 774, 824, 927, 972, 1032, 1161, 1236, 1458, 1548, 1854, 1944, 2187, 2322, 2472, 2781, 2916, 3096, 3483, 3708, 4374, 4429, 4644, 5562, 5832, 6966, 7416, 8343, 8748, 8858, 9288, 10449, 11124, 13287, 13932, 16686, 17496, 17716, 20898, 22248, 25029, 26574, 27864, 31347, 33372, 35432, 39861, 41796, 50058, 53148, 62694, 66744, 75087, 79722, 83592, 94041, 100116, 106296, 119583, 125388, 150174, 159444, 188082, 200232, 225261, 239166, 250776, 300348, 318888, 358749, 376164, 450522, 478332, 600696, 717498, 752328, 901044, 956664, 1076247, 1434996, 1802088, 2152494, 2869992, 3228741, 4304988, 6457482, 8609976, 9686223, 12914964, 19372446, 25829928, 38744892, 77489784]

約数ペア:

[(1, 77489784), (2, 38744892), (3, 25829928), (4, 19372446), (6, 12914964), (8, 9686223), (9, 8609976), (12, 6457482), (18, 4304988), (24, 3228741), (27, 2869992), (36, 2152494), (43, 1802088), (54, 1434996), (72, 1076247), (81, 956664), (86, 901044), (103, 752328), (108, 717498), (129, 600696), (162, 478332), (172, 450522), (206, 376164), (216, 358749), (243, 318888), (258, 300348), (309, 250776), (324, 239166), (344, 225261), (387, 200232), (412, 188082), (486, 159444), (516, 150174), (618, 125388), (648, 119583), (729, 106296), (774, 100116), (824, 94041), (927, 83592), (972, 79722), (1032, 75087), (1161, 66744), (1236, 62694), (1458, 53148), (1548, 50058), (1854, 41796), (1944, 39861), (2187, 35432), (2322, 33372), (2472, 31347), (2781, 27864), (2916, 26574), (3096, 25029), (3483, 22248), (3708, 20898), (4374, 17716), (4429, 17496), (4644, 16686), (5562, 13932), (5832, 13287), (6966, 11124), (7416, 10449), (8343, 9288), (8748, 8858)]