65485264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 143546368

約数和(自身を除く): 78061104

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 67, 74, 104, 127, 134, 148, 208, 254, 268, 296, 481, 508, 536, 592, 871, 962, 1016, 1072, 1651, 1742, 1924, 2032, 2479, 3302, 3484, 3848, 4699, 4958, 6604, 6968, 7696, 8509, 9398, 9916, 13208, 13936, 17018, 18796, 19832, 26416, 32227, 34036, 37592, 39664, 61087, 64454, 68072, 75184, 110617, 122174, 128908, 136144, 221234, 244348, 257816, 314833, 442468, 488696, 515632, 629666, 884936, 977392, 1259332, 1769872, 2518664, 4092829, 5037328, 8185658, 16371316, 32742632, 65485264]

約数ペア:

[(1, 65485264), (2, 32742632), (4, 16371316), (8, 8185658), (13, 5037328), (16, 4092829), (26, 2518664), (37, 1769872), (52, 1259332), (67, 977392), (74, 884936), (104, 629666), (127, 515632), (134, 488696), (148, 442468), (208, 314833), (254, 257816), (268, 244348), (296, 221234), (481, 136144), (508, 128908), (536, 122174), (592, 110617), (871, 75184), (962, 68072), (1016, 64454), (1072, 61087), (1651, 39664), (1742, 37592), (1924, 34036), (2032, 32227), (2479, 26416), (3302, 19832), (3484, 18796), (3848, 17018), (4699, 13936), (4958, 13208), (6604, 9916), (6968, 9398), (7696, 8509)]