71377764

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 184504320

約数和(自身を除く): 113126556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 79, 86, 102, 103, 129, 158, 172, 204, 206, 237, 258, 309, 316, 412, 474, 516, 618, 731, 948, 1236, 1343, 1462, 1751, 2193, 2686, 2924, 3397, 3502, 4029, 4386, 4429, 5253, 5372, 6794, 7004, 8058, 8137, 8772, 8858, 10191, 10506, 13287, 13588, 16116, 16274, 17716, 20382, 21012, 24411, 26574, 32548, 40764, 48822, 53148, 57749, 75293, 97644, 115498, 138329, 150586, 173247, 225879, 230996, 276658, 301172, 346494, 349891, 414987, 451758, 553316, 692988, 699782, 829974, 903516, 1049673, 1399564, 1659948, 2099346, 4198692, 5948147, 11896294, 17844441, 23792588, 35688882, 71377764]

約数ペア:

[(1, 71377764), (2, 35688882), (3, 23792588), (4, 17844441), (6, 11896294), (12, 5948147), (17, 4198692), (34, 2099346), (43, 1659948), (51, 1399564), (68, 1049673), (79, 903516), (86, 829974), (102, 699782), (103, 692988), (129, 553316), (158, 451758), (172, 414987), (204, 349891), (206, 346494), (237, 301172), (258, 276658), (309, 230996), (316, 225879), (412, 173247), (474, 150586), (516, 138329), (618, 115498), (731, 97644), (948, 75293), (1236, 57749), (1343, 53148), (1462, 48822), (1751, 40764), (2193, 32548), (2686, 26574), (2924, 24411), (3397, 21012), (3502, 20382), (4029, 17716), (4386, 16274), (4429, 16116), (5253, 13588), (5372, 13287), (6794, 10506), (7004, 10191), (8058, 8858), (8137, 8772)]