31406652

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 83538000

約数和(自身を除く): 52131348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 449, 522, 603, 804, 898, 1044, 1206, 1347, 1796, 1943, 2412, 2694, 3886, 4041, 5388, 5829, 7772, 8082, 11658, 13021, 16164, 17487, 23316, 26042, 30083, 34974, 39063, 52084, 60166, 69948, 78126, 90249, 117189, 120332, 156252, 180498, 234378, 270747, 360996, 468756, 541494, 872407, 1082988, 1744814, 2617221, 3489628, 5234442, 7851663, 10468884, 15703326, 31406652]

約数ペア:

[(1, 31406652), (2, 15703326), (3, 10468884), (4, 7851663), (6, 5234442), (9, 3489628), (12, 2617221), (18, 1744814), (29, 1082988), (36, 872407), (58, 541494), (67, 468756), (87, 360996), (116, 270747), (134, 234378), (174, 180498), (201, 156252), (261, 120332), (268, 117189), (348, 90249), (402, 78126), (449, 69948), (522, 60166), (603, 52084), (804, 39063), (898, 34974), (1044, 30083), (1206, 26042), (1347, 23316), (1796, 17487), (1943, 16164), (2412, 13021), (2694, 11658), (3886, 8082), (4041, 7772), (5388, 5829)]