31713704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 72943200

約数和(自身を除く): 41229496

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 43, 44, 58, 68, 86, 88, 116, 136, 172, 187, 232, 289, 319, 344, 374, 473, 493, 578, 638, 731, 748, 946, 986, 1156, 1247, 1276, 1462, 1496, 1892, 1972, 2312, 2494, 2552, 2924, 3179, 3784, 3944, 4988, 5423, 5848, 6358, 8041, 8381, 9976, 10846, 12427, 12716, 13717, 16082, 16762, 21199, 21692, 24854, 25432, 27434, 32164, 33524, 42398, 43384, 49708, 54868, 64328, 67048, 84796, 92191, 99416, 109736, 136697, 169592, 184382, 233189, 273394, 360383, 368764, 466378, 546788, 720766, 737528, 932756, 1093576, 1441532, 1865512, 2883064, 3964213, 7928426, 15856852, 31713704]

約数ペア:

[(1, 31713704), (2, 15856852), (4, 7928426), (8, 3964213), (11, 2883064), (17, 1865512), (22, 1441532), (29, 1093576), (34, 932756), (43, 737528), (44, 720766), (58, 546788), (68, 466378), (86, 368764), (88, 360383), (116, 273394), (136, 233189), (172, 184382), (187, 169592), (232, 136697), (289, 109736), (319, 99416), (344, 92191), (374, 84796), (473, 67048), (493, 64328), (578, 54868), (638, 49708), (731, 43384), (748, 42398), (946, 33524), (986, 32164), (1156, 27434), (1247, 25432), (1276, 24854), (1462, 21692), (1496, 21199), (1892, 16762), (1972, 16082), (2312, 13717), (2494, 12716), (2552, 12427), (2924, 10846), (3179, 9976), (3784, 8381), (3944, 8041), (4988, 6358), (5423, 5848)]