71729658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1$

素因数の和:1369

約数の個数: 128

約数和(自身を含む): 214179840

約数和(自身を除く): 142450182

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1327, 1386, 1638, 2002, 2079, 2457, 2574, 2654, 3003, 3861, 3981, 4158, 4914, 6006, 7722, 7962, 9009, 9289, 11943, 14597, 17251, 18018, 18578, 23886, 27027, 27867, 29194, 34502, 35829, 43791, 51753, 54054, 55734, 71658, 83601, 87582, 102179, 103506, 120757, 131373, 155259, 167202, 189761, 204358, 241514, 250803, 262746, 306537, 310518, 362271, 379522, 394119, 465777, 501606, 569283, 613074, 724542, 788238, 919611, 931554, 1086813, 1138566, 1328327, 1707849, 1839222, 2173626, 2656654, 2758833, 3260439, 3415698, 3984981, 5123547, 5517666, 6520878, 7969962, 10247094, 11954943, 23909886, 35864829, 71729658]

約数ペア:

[(1, 71729658), (2, 35864829), (3, 23909886), (6, 11954943), (7, 10247094), (9, 7969962), (11, 6520878), (13, 5517666), (14, 5123547), (18, 3984981), (21, 3415698), (22, 3260439), (26, 2758833), (27, 2656654), (33, 2173626), (39, 1839222), (42, 1707849), (54, 1328327), (63, 1138566), (66, 1086813), (77, 931554), (78, 919611), (91, 788238), (99, 724542), (117, 613074), (126, 569283), (143, 501606), (154, 465777), (182, 394119), (189, 379522), (198, 362271), (231, 310518), (234, 306537), (273, 262746), (286, 250803), (297, 241514), (351, 204358), (378, 189761), (429, 167202), (462, 155259), (546, 131373), (594, 120757), (693, 103506), (702, 102179), (819, 87582), (858, 83601), (1001, 71658), (1287, 55734), (1327, 54054), (1386, 51753), (1638, 43791), (2002, 35829), (2079, 34502), (2457, 29194), (2574, 27867), (2654, 27027), (3003, 23886), (3861, 18578), (3981, 18018), (4158, 17251), (4914, 14597), (6006, 11943), (7722, 9289), (7962, 9009)]