31453284

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 50799516

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 67, 71, 76, 87, 114, 116, 134, 142, 174, 201, 213, 228, 268, 284, 348, 402, 426, 551, 804, 852, 1102, 1273, 1349, 1653, 1943, 2059, 2204, 2546, 2698, 3306, 3819, 3886, 4047, 4118, 4757, 5092, 5396, 5829, 6177, 6612, 7638, 7772, 8094, 8236, 9514, 11658, 12354, 14271, 15276, 16188, 19028, 23316, 24708, 28542, 36917, 39121, 57084, 73834, 78242, 90383, 110751, 117363, 137953, 147668, 156484, 180766, 221502, 234726, 271149, 275906, 361532, 413859, 443004, 469452, 542298, 551812, 827718, 1084596, 1655436, 2621107, 5242214, 7863321, 10484428, 15726642, 31453284]

約数ペア:

[(1, 31453284), (2, 15726642), (3, 10484428), (4, 7863321), (6, 5242214), (12, 2621107), (19, 1655436), (29, 1084596), (38, 827718), (57, 551812), (58, 542298), (67, 469452), (71, 443004), (76, 413859), (87, 361532), (114, 275906), (116, 271149), (134, 234726), (142, 221502), (174, 180766), (201, 156484), (213, 147668), (228, 137953), (268, 117363), (284, 110751), (348, 90383), (402, 78242), (426, 73834), (551, 57084), (804, 39121), (852, 36917), (1102, 28542), (1273, 24708), (1349, 23316), (1653, 19028), (1943, 16188), (2059, 15276), (2204, 14271), (2546, 12354), (2698, 11658), (3306, 9514), (3819, 8236), (3886, 8094), (4047, 7772), (4118, 7638), (4757, 6612), (5092, 6177), (5396, 5829)]