67573728

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 206977680

約数和(自身を除く): 139403952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 233, 288, 304, 318, 342, 424, 456, 466, 477, 608, 636, 684, 699, 848, 912, 932, 954, 1007, 1272, 1368, 1398, 1696, 1824, 1864, 1908, 2014, 2097, 2544, 2736, 2796, 3021, 3728, 3816, 4028, 4194, 4427, 5088, 5472, 5592, 6042, 7456, 7632, 8056, 8388, 8854, 9063, 11184, 12084, 12349, 13281, 15264, 16112, 16776, 17708, 18126, 22368, 24168, 24698, 26562, 32224, 33552, 35416, 36252, 37047, 39843, 48336, 49396, 53124, 67104, 70832, 72504, 74094, 79686, 96672, 98792, 106248, 111141, 141664, 145008, 148188, 159372, 197584, 212496, 222282, 234631, 290016, 296376, 318744, 395168, 424992, 444564, 469262, 592752, 637488, 703893, 889128, 938524, 1185504, 1274976, 1407786, 1778256, 1877048, 2111679, 2815572, 3556512, 3754096, 4223358, 5631144, 7508192, 8446716, 11262288, 16893432, 22524576, 33786864, 67573728]

約数ペア:

[(1, 67573728), (2, 33786864), (3, 22524576), (4, 16893432), (6, 11262288), (8, 8446716), (9, 7508192), (12, 5631144), (16, 4223358), (18, 3754096), (19, 3556512), (24, 2815572), (32, 2111679), (36, 1877048), (38, 1778256), (48, 1407786), (53, 1274976), (57, 1185504), (72, 938524), (76, 889128), (96, 703893), (106, 637488), (114, 592752), (144, 469262), (152, 444564), (159, 424992), (171, 395168), (212, 318744), (228, 296376), (233, 290016), (288, 234631), (304, 222282), (318, 212496), (342, 197584), (424, 159372), (456, 148188), (466, 145008), (477, 141664), (608, 111141), (636, 106248), (684, 98792), (699, 96672), (848, 79686), (912, 74094), (932, 72504), (954, 70832), (1007, 67104), (1272, 53124), (1368, 49396), (1398, 48336), (1696, 39843), (1824, 37047), (1864, 36252), (1908, 35416), (2014, 33552), (2097, 32224), (2544, 26562), (2736, 24698), (2796, 24168), (3021, 22368), (3728, 18126), (3816, 17708), (4028, 16776), (4194, 16112), (4427, 15264), (5088, 13281), (5472, 12349), (5592, 12084), (6042, 11184), (7456, 9063), (7632, 8854), (8056, 8388)]