61671530752

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{234571}}^1$

素因数の和:234679

約数の個数: 72

約数和(自身を含む): 134250247040

約数和(自身を除く): 72578716288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 256, 316, 416, 632, 832, 1027, 1264, 1664, 2054, 2528, 3328, 4108, 5056, 8216, 10112, 16432, 20224, 32864, 65728, 131456, 234571, 262912, 469142, 938284, 1876568, 3049423, 3753136, 6098846, 7506272, 12197692, 15012544, 18531109, 24395384, 30025088, 37062218, 48790768, 60050176, 74124436, 97581536, 148248872, 195163072, 240904417, 296497744, 390326144, 481808834, 592995488, 780652288, 963617668, 1185990976, 1927235336, 2371981952, 3854470672, 4743963904, 7708941344, 15417882688, 30835765376, 61671530752]

約数ペア:

[(1, 61671530752), (2, 30835765376), (4, 15417882688), (8, 7708941344), (13, 4743963904), (16, 3854470672), (26, 2371981952), (32, 1927235336), (52, 1185990976), (64, 963617668), (79, 780652288), (104, 592995488), (128, 481808834), (158, 390326144), (208, 296497744), (256, 240904417), (316, 195163072), (416, 148248872), (632, 97581536), (832, 74124436), (1027, 60050176), (1264, 48790768), (1664, 37062218), (2054, 30025088), (2528, 24395384), (3328, 18531109), (4108, 15012544), (5056, 12197692), (8216, 7506272), (10112, 6098846), (16432, 3753136), (20224, 3049423), (32864, 1876568), (65728, 938284), (131456, 469142), (234571, 262912)]