65161728

素因数分解:

$2^9\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 120

約数和(自身を含む): 191505600

約数和(自身を除く): 126343872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 179, 192, 237, 256, 288, 316, 358, 384, 474, 512, 537, 576, 632, 711, 716, 768, 948, 1074, 1152, 1264, 1422, 1432, 1536, 1611, 1896, 2148, 2304, 2528, 2844, 2864, 3222, 3792, 4296, 4608, 5056, 5688, 5728, 6444, 7584, 8592, 10112, 11376, 11456, 12888, 14141, 15168, 17184, 20224, 22752, 22912, 25776, 28282, 30336, 34368, 40448, 42423, 45504, 45824, 51552, 56564, 60672, 68736, 84846, 91008, 91648, 103104, 113128, 121344, 127269, 137472, 169692, 182016, 206208, 226256, 254538, 274944, 339384, 364032, 412416, 452512, 509076, 678768, 824832, 905024, 1018152, 1357536, 1810048, 2036304, 2715072, 3620096, 4072608, 5430144, 7240192, 8145216, 10860288, 16290432, 21720576, 32580864, 65161728]

約数ペア:

[(1, 65161728), (2, 32580864), (3, 21720576), (4, 16290432), (6, 10860288), (8, 8145216), (9, 7240192), (12, 5430144), (16, 4072608), (18, 3620096), (24, 2715072), (32, 2036304), (36, 1810048), (48, 1357536), (64, 1018152), (72, 905024), (79, 824832), (96, 678768), (128, 509076), (144, 452512), (158, 412416), (179, 364032), (192, 339384), (237, 274944), (256, 254538), (288, 226256), (316, 206208), (358, 182016), (384, 169692), (474, 137472), (512, 127269), (537, 121344), (576, 113128), (632, 103104), (711, 91648), (716, 91008), (768, 84846), (948, 68736), (1074, 60672), (1152, 56564), (1264, 51552), (1422, 45824), (1432, 45504), (1536, 42423), (1611, 40448), (1896, 34368), (2148, 30336), (2304, 28282), (2528, 25776), (2844, 22912), (2864, 22752), (3222, 20224), (3792, 17184), (4296, 15168), (4608, 14141), (5056, 12888), (5688, 11456), (5728, 11376), (6444, 10112), (7584, 8592)]