31189356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 94112928

約数和(自身を除く): 62923572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 41, 44, 51, 66, 68, 82, 99, 102, 113, 123, 132, 153, 164, 187, 198, 204, 226, 246, 306, 339, 369, 374, 396, 451, 452, 492, 561, 612, 678, 697, 738, 748, 902, 1017, 1122, 1243, 1353, 1356, 1394, 1476, 1683, 1804, 1921, 2034, 2091, 2244, 2486, 2706, 2788, 3366, 3729, 3842, 4059, 4068, 4182, 4633, 4972, 5412, 5763, 6273, 6732, 7458, 7667, 7684, 8118, 8364, 9266, 11187, 11526, 12546, 13899, 14916, 15334, 16236, 17289, 18532, 21131, 22374, 23001, 23052, 25092, 27798, 30668, 34578, 41697, 42262, 44748, 46002, 50963, 55596, 63393, 69003, 69156, 78761, 83394, 84524, 92004, 101926, 126786, 138006, 152889, 157522, 166788, 190179, 203852, 236283, 253572, 276012, 305778, 315044, 380358, 458667, 472566, 611556, 708849, 760716, 866371, 917334, 945132, 1417698, 1732742, 1834668, 2599113, 2835396, 3465484, 5198226, 7797339, 10396452, 15594678, 31189356]

約数ペア:

[(1, 31189356), (2, 15594678), (3, 10396452), (4, 7797339), (6, 5198226), (9, 3465484), (11, 2835396), (12, 2599113), (17, 1834668), (18, 1732742), (22, 1417698), (33, 945132), (34, 917334), (36, 866371), (41, 760716), (44, 708849), (51, 611556), (66, 472566), (68, 458667), (82, 380358), (99, 315044), (102, 305778), (113, 276012), (123, 253572), (132, 236283), (153, 203852), (164, 190179), (187, 166788), (198, 157522), (204, 152889), (226, 138006), (246, 126786), (306, 101926), (339, 92004), (369, 84524), (374, 83394), (396, 78761), (451, 69156), (452, 69003), (492, 63393), (561, 55596), (612, 50963), (678, 46002), (697, 44748), (738, 42262), (748, 41697), (902, 34578), (1017, 30668), (1122, 27798), (1243, 25092), (1353, 23052), (1356, 23001), (1394, 22374), (1476, 21131), (1683, 18532), (1804, 17289), (1921, 16236), (2034, 15334), (2091, 14916), (2244, 13899), (2486, 12546), (2706, 11526), (2788, 11187), (3366, 9266), (3729, 8364), (3842, 8118), (4059, 7684), (4068, 7667), (4182, 7458), (4633, 6732), (4972, 6273), (5412, 5763)]