69771648

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 199267200

約数和(自身を除く): 129495552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 131, 146, 152, 192, 219, 228, 262, 292, 304, 384, 393, 438, 456, 524, 584, 608, 786, 876, 912, 1048, 1168, 1216, 1387, 1572, 1752, 1824, 2096, 2336, 2432, 2489, 2774, 3144, 3504, 3648, 4161, 4192, 4672, 4978, 5548, 6288, 7008, 7296, 7467, 8322, 8384, 9344, 9563, 9956, 11096, 12576, 14016, 14934, 16644, 16768, 19126, 19912, 22192, 25152, 28032, 28689, 29868, 33288, 38252, 39824, 44384, 50304, 57378, 59736, 66576, 76504, 79648, 88768, 114756, 119472, 133152, 153008, 159296, 177536, 181697, 229512, 238944, 266304, 306016, 318592, 363394, 459024, 477888, 532608, 545091, 612032, 726788, 918048, 955776, 1090182, 1224064, 1453576, 1836096, 2180364, 2907152, 3672192, 4360728, 5814304, 8721456, 11628608, 17442912, 23257216, 34885824, 69771648]

約数ペア:

[(1, 69771648), (2, 34885824), (3, 23257216), (4, 17442912), (6, 11628608), (8, 8721456), (12, 5814304), (16, 4360728), (19, 3672192), (24, 2907152), (32, 2180364), (38, 1836096), (48, 1453576), (57, 1224064), (64, 1090182), (73, 955776), (76, 918048), (96, 726788), (114, 612032), (128, 545091), (131, 532608), (146, 477888), (152, 459024), (192, 363394), (219, 318592), (228, 306016), (262, 266304), (292, 238944), (304, 229512), (384, 181697), (393, 177536), (438, 159296), (456, 153008), (524, 133152), (584, 119472), (608, 114756), (786, 88768), (876, 79648), (912, 76504), (1048, 66576), (1168, 59736), (1216, 57378), (1387, 50304), (1572, 44384), (1752, 39824), (1824, 38252), (2096, 33288), (2336, 29868), (2432, 28689), (2489, 28032), (2774, 25152), (3144, 22192), (3504, 19912), (3648, 19126), (4161, 16768), (4192, 16644), (4672, 14934), (4978, 14016), (5548, 12576), (6288, 11096), (7008, 9956), (7296, 9563), (7467, 9344), (8322, 8384)]