73857316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 158336640

約数和(自身を除く): 84479324

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 43, 52, 58, 67, 68, 86, 116, 134, 172, 221, 268, 377, 442, 493, 559, 731, 754, 871, 884, 986, 1118, 1139, 1247, 1462, 1508, 1742, 1943, 1972, 2236, 2278, 2494, 2881, 2924, 3484, 3886, 4556, 4988, 5762, 6409, 7772, 9503, 11524, 12818, 14807, 16211, 19006, 21199, 25259, 25636, 29614, 32422, 33031, 37453, 38012, 42398, 48977, 50518, 59228, 64844, 66062, 74906, 83549, 84796, 97954, 101036, 132124, 149812, 167098, 195908, 275587, 334196, 429403, 551174, 636701, 858806, 1086137, 1102348, 1273402, 1420333, 1717612, 2172274, 2546804, 2840666, 4344548, 5681332, 18464329, 36928658, 73857316]

約数ペア:

[(1, 73857316), (2, 36928658), (4, 18464329), (13, 5681332), (17, 4344548), (26, 2840666), (29, 2546804), (34, 2172274), (43, 1717612), (52, 1420333), (58, 1273402), (67, 1102348), (68, 1086137), (86, 858806), (116, 636701), (134, 551174), (172, 429403), (221, 334196), (268, 275587), (377, 195908), (442, 167098), (493, 149812), (559, 132124), (731, 101036), (754, 97954), (871, 84796), (884, 83549), (986, 74906), (1118, 66062), (1139, 64844), (1247, 59228), (1462, 50518), (1508, 48977), (1742, 42398), (1943, 38012), (1972, 37453), (2236, 33031), (2278, 32422), (2494, 29614), (2881, 25636), (2924, 25259), (3484, 21199), (3886, 19006), (4556, 16211), (4988, 14807), (5762, 12818), (6409, 11524), (7772, 9503)]