65723008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 142571520

約数和(自身を除く): 76848512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 311, 416, 508, 622, 832, 1016, 1244, 1651, 1664, 2032, 2488, 3302, 4043, 4064, 4976, 6604, 8086, 8128, 9952, 13208, 16172, 16256, 19904, 26416, 32344, 39497, 39808, 52832, 64688, 78994, 105664, 129376, 157988, 211328, 258752, 315976, 513461, 517504, 631952, 1026922, 1263904, 2053844, 2527808, 4107688, 5055616, 8215376, 16430752, 32861504, 65723008]

約数ペア:

[(1, 65723008), (2, 32861504), (4, 16430752), (8, 8215376), (13, 5055616), (16, 4107688), (26, 2527808), (32, 2053844), (52, 1263904), (64, 1026922), (104, 631952), (127, 517504), (128, 513461), (208, 315976), (254, 258752), (311, 211328), (416, 157988), (508, 129376), (622, 105664), (832, 78994), (1016, 64688), (1244, 52832), (1651, 39808), (1664, 39497), (2032, 32344), (2488, 26416), (3302, 19904), (4043, 16256), (4064, 16172), (4976, 13208), (6604, 9952), (8086, 8128)]