83990412

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 254217600

約数和(自身を除く): 170227188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 61, 66, 76, 99, 108, 114, 122, 132, 171, 183, 198, 209, 228, 244, 297, 342, 366, 396, 418, 513, 549, 594, 627, 671, 684, 732, 836, 1026, 1098, 1159, 1188, 1254, 1342, 1647, 1881, 2013, 2052, 2196, 2318, 2508, 2684, 3294, 3477, 3721, 3762, 4026, 4636, 5643, 6039, 6588, 6954, 7442, 7524, 8052, 10431, 11163, 11286, 12078, 12749, 13908, 14884, 18117, 20862, 22326, 22572, 24156, 25498, 31293, 33489, 36234, 38247, 40931, 41724, 44652, 50996, 62586, 66978, 70699, 72468, 76494, 81862, 100467, 114741, 122793, 125172, 133956, 141398, 152988, 163724, 200934, 212097, 229482, 245586, 282796, 344223, 368379, 401868, 424194, 458964, 491172, 636291, 688446, 736758, 777689, 848388, 1105137, 1272582, 1376892, 1473516, 1555378, 1908873, 2210274, 2333067, 2545164, 3110756, 3817746, 4420548, 4666134, 6999201, 7635492, 9332268, 13998402, 20997603, 27996804, 41995206, 83990412]

約数ペア:

[(1, 83990412), (2, 41995206), (3, 27996804), (4, 20997603), (6, 13998402), (9, 9332268), (11, 7635492), (12, 6999201), (18, 4666134), (19, 4420548), (22, 3817746), (27, 3110756), (33, 2545164), (36, 2333067), (38, 2210274), (44, 1908873), (54, 1555378), (57, 1473516), (61, 1376892), (66, 1272582), (76, 1105137), (99, 848388), (108, 777689), (114, 736758), (122, 688446), (132, 636291), (171, 491172), (183, 458964), (198, 424194), (209, 401868), (228, 368379), (244, 344223), (297, 282796), (342, 245586), (366, 229482), (396, 212097), (418, 200934), (513, 163724), (549, 152988), (594, 141398), (627, 133956), (671, 125172), (684, 122793), (732, 114741), (836, 100467), (1026, 81862), (1098, 76494), (1159, 72468), (1188, 70699), (1254, 66978), (1342, 62586), (1647, 50996), (1881, 44652), (2013, 41724), (2052, 40931), (2196, 38247), (2318, 36234), (2508, 33489), (2684, 31293), (3294, 25498), (3477, 24156), (3721, 22572), (3762, 22326), (4026, 20862), (4636, 18117), (5643, 14884), (6039, 13908), (6588, 12749), (6954, 12078), (7442, 11286), (7524, 11163), (8052, 10431)]