71028308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 151939200

約数和(自身を除く): 80910892

約数列:

[1, 2, 4, 13, 19, 26, 29, 37, 38, 52, 58, 67, 74, 76, 116, 134, 148, 247, 268, 377, 481, 494, 551, 703, 754, 871, 962, 988, 1073, 1102, 1273, 1406, 1508, 1742, 1924, 1943, 2146, 2204, 2479, 2546, 2812, 3484, 3886, 4292, 4958, 5092, 7163, 7772, 9139, 9916, 13949, 14326, 16549, 18278, 20387, 25259, 27898, 28652, 32227, 33098, 36556, 36917, 40774, 47101, 50518, 55796, 64454, 66196, 71891, 73834, 81548, 94202, 101036, 128908, 143782, 147668, 188404, 265031, 287564, 479921, 530062, 612313, 934583, 959842, 1060124, 1224626, 1365929, 1869166, 1919684, 2449252, 2731858, 3738332, 5463716, 17757077, 35514154, 71028308]

約数ペア:

[(1, 71028308), (2, 35514154), (4, 17757077), (13, 5463716), (19, 3738332), (26, 2731858), (29, 2449252), (37, 1919684), (38, 1869166), (52, 1365929), (58, 1224626), (67, 1060124), (74, 959842), (76, 934583), (116, 612313), (134, 530062), (148, 479921), (247, 287564), (268, 265031), (377, 188404), (481, 147668), (494, 143782), (551, 128908), (703, 101036), (754, 94202), (871, 81548), (962, 73834), (988, 71891), (1073, 66196), (1102, 64454), (1273, 55796), (1406, 50518), (1508, 47101), (1742, 40774), (1924, 36917), (1943, 36556), (2146, 33098), (2204, 32227), (2479, 28652), (2546, 27898), (2812, 25259), (3484, 20387), (3886, 18278), (4292, 16549), (4958, 14326), (5092, 13949), (7163, 9916), (7772, 9139)]