81494496

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 249434640

約数和(自身を除く): 167940144

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, 281, 288, 304, 318, 342, 424, 456, 477, 562, 608, 636, 684, 843, 848, 912, 954, 1007, 1124, 1272, 1368, 1686, 1696, 1824, 1908, 2014, 2248, 2529, 2544, 2736, 3021, 3372, 3816, 4028, 4496, 5058, 5088, 5339, 5472, 6042, 6744, 7632, 8056, 8992, 9063, 10116, 10678, 12084, 13488, 14893, 15264, 16017, 16112, 18126, 20232, 21356, 24168, 26976, 29786, 32034, 32224, 36252, 40464, 42712, 44679, 48051, 48336, 59572, 64068, 72504, 80928, 85424, 89358, 96102, 96672, 119144, 128136, 134037, 145008, 170848, 178716, 192204, 238288, 256272, 268074, 282967, 290016, 357432, 384408, 476576, 512544, 536148, 565934, 714864, 768816, 848901, 1072296, 1131868, 1429728, 1537632, 1697802, 2144592, 2263736, 2546703, 3395604, 4289184, 4527472, 5093406, 6791208, 9054944, 10186812, 13582416, 20373624, 27164832, 40747248, 81494496]

約数ペア:

[(1, 81494496), (2, 40747248), (3, 27164832), (4, 20373624), (6, 13582416), (8, 10186812), (9, 9054944), (12, 6791208), (16, 5093406), (18, 4527472), (19, 4289184), (24, 3395604), (32, 2546703), (36, 2263736), (38, 2144592), (48, 1697802), (53, 1537632), (57, 1429728), (72, 1131868), (76, 1072296), (96, 848901), (106, 768816), (114, 714864), (144, 565934), (152, 536148), (159, 512544), (171, 476576), (212, 384408), (228, 357432), (281, 290016), (288, 282967), (304, 268074), (318, 256272), (342, 238288), (424, 192204), (456, 178716), (477, 170848), (562, 145008), (608, 134037), (636, 128136), (684, 119144), (843, 96672), (848, 96102), (912, 89358), (954, 85424), (1007, 80928), (1124, 72504), (1272, 64068), (1368, 59572), (1686, 48336), (1696, 48051), (1824, 44679), (1908, 42712), (2014, 40464), (2248, 36252), (2529, 32224), (2544, 32034), (2736, 29786), (3021, 26976), (3372, 24168), (3816, 21356), (4028, 20232), (4496, 18126), (5058, 16112), (5088, 16017), (5339, 15264), (5472, 14893), (6042, 13488), (6744, 12084), (7632, 10678), (8056, 10116), (8992, 9063)]