64789248

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2957

約数の個数: 72

約数和(自身を含む): 178441200

約数和(自身を除く): 113651952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 696, 768, 928, 1392, 1856, 2784, 2909, 3712, 5568, 5818, 7424, 8727, 11136, 11636, 17454, 22272, 23272, 34908, 46544, 69816, 84361, 93088, 139632, 168722, 186176, 253083, 279264, 337444, 372352, 506166, 558528, 674888, 744704, 1012332, 1117056, 1349776, 2024664, 2234112, 2699552, 4049328, 5399104, 8098656, 10798208, 16197312, 21596416, 32394624, 64789248]

約数ペア:

[(1, 64789248), (2, 32394624), (3, 21596416), (4, 16197312), (6, 10798208), (8, 8098656), (12, 5399104), (16, 4049328), (24, 2699552), (29, 2234112), (32, 2024664), (48, 1349776), (58, 1117056), (64, 1012332), (87, 744704), (96, 674888), (116, 558528), (128, 506166), (174, 372352), (192, 337444), (232, 279264), (256, 253083), (348, 186176), (384, 168722), (464, 139632), (696, 93088), (768, 84361), (928, 69816), (1392, 46544), (1856, 34908), (2784, 23272), (2909, 22272), (3712, 17454), (5568, 11636), (5818, 11136), (7424, 8727)]