65470196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 136410120

約数和(自身を除く): 70939924

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 73, 109, 121, 146, 187, 218, 242, 292, 374, 436, 484, 748, 803, 1199, 1241, 1606, 1853, 2057, 2398, 2482, 3212, 3706, 4114, 4796, 4964, 7412, 7957, 8228, 8833, 13189, 13651, 15914, 17666, 20383, 26378, 27302, 31828, 35332, 40766, 52756, 54604, 81532, 87527, 135269, 150161, 175054, 224213, 270538, 300322, 350108, 448426, 541076, 600644, 896852, 962797, 1487959, 1925594, 2975918, 3851188, 5951836, 16367549, 32735098, 65470196]

約数ペア:

[(1, 65470196), (2, 32735098), (4, 16367549), (11, 5951836), (17, 3851188), (22, 2975918), (34, 1925594), (44, 1487959), (68, 962797), (73, 896852), (109, 600644), (121, 541076), (146, 448426), (187, 350108), (218, 300322), (242, 270538), (292, 224213), (374, 175054), (436, 150161), (484, 135269), (748, 87527), (803, 81532), (1199, 54604), (1241, 52756), (1606, 40766), (1853, 35332), (2057, 31828), (2398, 27302), (2482, 26378), (3212, 20383), (3706, 17666), (4114, 15914), (4796, 13651), (4964, 13189), (7412, 8833), (7957, 8228)]