72268704

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 221719680

約数和(自身を除く): 149450976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 281, 282, 288, 304, 342, 376, 423, 456, 562, 564, 608, 684, 752, 843, 846, 893, 912, 1124, 1128, 1368, 1504, 1686, 1692, 1786, 1824, 2248, 2256, 2529, 2679, 2736, 3372, 3384, 3572, 4496, 4512, 5058, 5339, 5358, 5472, 6744, 6768, 7144, 8037, 8992, 10116, 10678, 10716, 13207, 13488, 13536, 14288, 16017, 16074, 20232, 21356, 21432, 26414, 26976, 28576, 32034, 32148, 39621, 40464, 42712, 42864, 48051, 52828, 64068, 64296, 79242, 80928, 85424, 85728, 96102, 105656, 118863, 128136, 128592, 158484, 170848, 192204, 211312, 237726, 250933, 256272, 257184, 316968, 384408, 422624, 475452, 501866, 512544, 633936, 752799, 768816, 950904, 1003732, 1267872, 1505598, 1537632, 1901808, 2007464, 2258397, 3011196, 3803616, 4014928, 4516794, 6022392, 8029856, 9033588, 12044784, 18067176, 24089568, 36134352, 72268704]

約数ペア:

[(1, 72268704), (2, 36134352), (3, 24089568), (4, 18067176), (6, 12044784), (8, 9033588), (9, 8029856), (12, 6022392), (16, 4516794), (18, 4014928), (19, 3803616), (24, 3011196), (32, 2258397), (36, 2007464), (38, 1901808), (47, 1537632), (48, 1505598), (57, 1267872), (72, 1003732), (76, 950904), (94, 768816), (96, 752799), (114, 633936), (141, 512544), (144, 501866), (152, 475452), (171, 422624), (188, 384408), (228, 316968), (281, 257184), (282, 256272), (288, 250933), (304, 237726), (342, 211312), (376, 192204), (423, 170848), (456, 158484), (562, 128592), (564, 128136), (608, 118863), (684, 105656), (752, 96102), (843, 85728), (846, 85424), (893, 80928), (912, 79242), (1124, 64296), (1128, 64068), (1368, 52828), (1504, 48051), (1686, 42864), (1692, 42712), (1786, 40464), (1824, 39621), (2248, 32148), (2256, 32034), (2529, 28576), (2679, 26976), (2736, 26414), (3372, 21432), (3384, 21356), (3572, 20232), (4496, 16074), (4512, 16017), (5058, 14288), (5339, 13536), (5358, 13488), (5472, 13207), (6744, 10716), (6768, 10678), (7144, 10116), (8037, 8992)]