81312192

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10890

約数の個数: 84

約数和(自身を含む): 251018040

約数和(自身を除く): 169705848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10859, 21718, 32577, 43436, 65154, 86872, 97731, 130308, 141167, 173744, 195462, 260616, 282334, 347488, 390924, 423501, 521232, 564668, 694976, 781848, 847002, 1042464, 1129336, 1270503, 1563696, 1694004, 2084928, 2258672, 2541006, 3127392, 3388008, 4517344, 5082012, 6254784, 6776016, 9034688, 10164024, 13552032, 20328048, 27104064, 40656096, 81312192]

約数ペア:

[(1, 81312192), (2, 40656096), (3, 27104064), (4, 20328048), (6, 13552032), (8, 10164024), (9, 9034688), (12, 6776016), (13, 6254784), (16, 5082012), (18, 4517344), (24, 3388008), (26, 3127392), (32, 2541006), (36, 2258672), (39, 2084928), (48, 1694004), (52, 1563696), (64, 1270503), (72, 1129336), (78, 1042464), (96, 847002), (104, 781848), (117, 694976), (144, 564668), (156, 521232), (192, 423501), (208, 390924), (234, 347488), (288, 282334), (312, 260616), (416, 195462), (468, 173744), (576, 141167), (624, 130308), (832, 97731), (936, 86872), (1248, 65154), (1872, 43436), (2496, 32577), (3744, 21718), (7488, 10859)]