31111704

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 92972880

約数和(自身を除く): 61861176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 773, 774, 936, 1032, 1118, 1546, 1548, 1677, 2236, 2319, 3092, 3096, 3354, 4472, 4638, 5031, 6184, 6708, 6957, 9276, 10049, 10062, 13416, 13914, 18552, 20098, 20124, 27828, 30147, 33239, 40196, 40248, 55656, 60294, 66478, 80392, 90441, 99717, 120588, 132956, 180882, 199434, 241176, 265912, 299151, 361764, 398868, 432107, 598302, 723528, 797736, 864214, 1196604, 1296321, 1728428, 2393208, 2592642, 3456856, 3888963, 5185284, 7777926, 10370568, 15555852, 31111704]

約数ペア:

[(1, 31111704), (2, 15555852), (3, 10370568), (4, 7777926), (6, 5185284), (8, 3888963), (9, 3456856), (12, 2592642), (13, 2393208), (18, 1728428), (24, 1296321), (26, 1196604), (36, 864214), (39, 797736), (43, 723528), (52, 598302), (72, 432107), (78, 398868), (86, 361764), (104, 299151), (117, 265912), (129, 241176), (156, 199434), (172, 180882), (234, 132956), (258, 120588), (312, 99717), (344, 90441), (387, 80392), (468, 66478), (516, 60294), (559, 55656), (773, 40248), (774, 40196), (936, 33239), (1032, 30147), (1118, 27828), (1546, 20124), (1548, 20098), (1677, 18552), (2236, 13914), (2319, 13416), (3092, 10062), (3096, 10049), (3354, 9276), (4472, 6957), (4638, 6708), (5031, 6184)]