51916578

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 127552320

約数和(自身を除く): 75635742

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 59, 73, 82, 98, 118, 123, 146, 147, 177, 219, 246, 287, 294, 354, 413, 438, 511, 574, 826, 861, 1022, 1239, 1533, 1722, 2009, 2419, 2478, 2891, 2993, 3066, 3577, 4018, 4307, 4838, 5782, 5986, 6027, 7154, 7257, 8614, 8673, 8979, 10731, 12054, 12921, 14514, 16933, 17346, 17958, 20951, 21462, 25842, 30149, 33866, 41902, 50799, 60298, 62853, 90447, 101598, 118531, 125706, 146657, 176587, 180894, 211043, 237062, 293314, 353174, 355593, 422086, 439971, 529761, 633129, 711186, 879942, 1059522, 1236109, 1266258, 2472218, 3708327, 7416654, 8652763, 17305526, 25958289, 51916578]

約数ペア:

[(1, 51916578), (2, 25958289), (3, 17305526), (6, 8652763), (7, 7416654), (14, 3708327), (21, 2472218), (41, 1266258), (42, 1236109), (49, 1059522), (59, 879942), (73, 711186), (82, 633129), (98, 529761), (118, 439971), (123, 422086), (146, 355593), (147, 353174), (177, 293314), (219, 237062), (246, 211043), (287, 180894), (294, 176587), (354, 146657), (413, 125706), (438, 118531), (511, 101598), (574, 90447), (826, 62853), (861, 60298), (1022, 50799), (1239, 41902), (1533, 33866), (1722, 30149), (2009, 25842), (2419, 21462), (2478, 20951), (2891, 17958), (2993, 17346), (3066, 16933), (3577, 14514), (4018, 12921), (4307, 12054), (4838, 10731), (5782, 8979), (5986, 8673), (6027, 8614), (7154, 7257)]