51187734

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 126489600

約数和(自身を除く): 75301866

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 79, 117, 142, 158, 169, 213, 234, 237, 338, 351, 426, 474, 507, 639, 702, 711, 923, 1014, 1027, 1278, 1422, 1521, 1846, 1917, 2054, 2133, 2769, 3042, 3081, 3834, 4266, 4563, 5538, 5609, 6162, 8307, 9126, 9243, 11218, 11999, 13351, 16614, 16827, 18486, 23998, 24921, 26702, 27729, 33654, 35997, 40053, 49842, 50481, 55458, 71994, 72917, 80106, 100962, 107991, 120159, 145834, 151443, 215982, 218751, 240318, 302886, 323973, 360477, 437502, 647946, 656253, 720954, 947921, 1312506, 1895842, 1968759, 2843763, 3937518, 5687526, 8531289, 17062578, 25593867, 51187734]

約数ペア:

[(1, 51187734), (2, 25593867), (3, 17062578), (6, 8531289), (9, 5687526), (13, 3937518), (18, 2843763), (26, 1968759), (27, 1895842), (39, 1312506), (54, 947921), (71, 720954), (78, 656253), (79, 647946), (117, 437502), (142, 360477), (158, 323973), (169, 302886), (213, 240318), (234, 218751), (237, 215982), (338, 151443), (351, 145834), (426, 120159), (474, 107991), (507, 100962), (639, 80106), (702, 72917), (711, 71994), (923, 55458), (1014, 50481), (1027, 49842), (1278, 40053), (1422, 35997), (1521, 33654), (1846, 27729), (1917, 26702), (2054, 24921), (2133, 23998), (2769, 18486), (3042, 16827), (3081, 16614), (3834, 13351), (4266, 11999), (4563, 11218), (5538, 9243), (5609, 9126), (6162, 8307)]