64479019072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{15319}}^1\times {\mathrm{5059}}^1$

素因数の和:20403

約数の個数: 56

約数和(自身を含む): 137829137600

約数和(自身を除く): 73350118528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 5059, 10118, 15319, 20236, 30638, 40472, 61276, 65767, 80944, 122552, 131534, 161888, 199147, 245104, 263068, 323776, 398294, 490208, 526136, 796588, 980416, 1052272, 1593176, 2104544, 3186352, 4209088, 6372704, 12745408, 77498821, 154997642, 309995284, 619990568, 1007484673, 1239981136, 2014969346, 2479962272, 4029938692, 4959924544, 8059877384, 16119754768, 32239509536, 64479019072]

約数ペア:

[(1, 64479019072), (2, 32239509536), (4, 16119754768), (8, 8059877384), (13, 4959924544), (16, 4029938692), (26, 2479962272), (32, 2014969346), (52, 1239981136), (64, 1007484673), (104, 619990568), (208, 309995284), (416, 154997642), (832, 77498821), (5059, 12745408), (10118, 6372704), (15319, 4209088), (20236, 3186352), (30638, 2104544), (40472, 1593176), (61276, 1052272), (65767, 980416), (80944, 796588), (122552, 526136), (131534, 490208), (161888, 398294), (199147, 323776), (245104, 263068)]