7251792678

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{6947}}^1$

素因数の和:8458

約数の個数: 64

約数和(自身を含む): 17368888320

約数和(自身を除く): 10117095642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1487, 2974, 4461, 6947, 8922, 13383, 13894, 19331, 20841, 26766, 38662, 40149, 41682, 57993, 62523, 80298, 90311, 115986, 125046, 173979, 180622, 187569, 270933, 347958, 375138, 521937, 541866, 812799, 1043874, 1625598, 2438397, 4876794, 10330189, 20660378, 30990567, 61981134, 92971701, 134292457, 185943402, 268584914, 278915103, 402877371, 557830206, 805754742, 1208632113, 2417264226, 3625896339, 7251792678]

約数ペア:

[(1, 7251792678), (2, 3625896339), (3, 2417264226), (6, 1208632113), (9, 805754742), (13, 557830206), (18, 402877371), (26, 278915103), (27, 268584914), (39, 185943402), (54, 134292457), (78, 92971701), (117, 61981134), (234, 30990567), (351, 20660378), (702, 10330189), (1487, 4876794), (2974, 2438397), (4461, 1625598), (6947, 1043874), (8922, 812799), (13383, 541866), (13894, 521937), (19331, 375138), (20841, 347958), (26766, 270933), (38662, 187569), (40149, 180622), (41682, 173979), (57993, 125046), (62523, 115986), (80298, 90311)]