72211552

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 175150080

約数和(自身を除く): 102938528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 76, 94, 112, 133, 152, 188, 224, 266, 304, 329, 361, 376, 532, 608, 658, 722, 752, 893, 1064, 1316, 1444, 1504, 1786, 2128, 2527, 2632, 2888, 3572, 4256, 5054, 5264, 5776, 6251, 6859, 7144, 10108, 10528, 11552, 12502, 13718, 14288, 16967, 20216, 25004, 27436, 28576, 33934, 40432, 48013, 50008, 54872, 67868, 80864, 96026, 100016, 109744, 118769, 135736, 192052, 200032, 219488, 237538, 271472, 322373, 384104, 475076, 542944, 644746, 768208, 950152, 1289492, 1536416, 1900304, 2256611, 2578984, 3800608, 4513222, 5157968, 9026444, 10315936, 18052888, 36105776, 72211552]

約数ペア:

[(1, 72211552), (2, 36105776), (4, 18052888), (7, 10315936), (8, 9026444), (14, 5157968), (16, 4513222), (19, 3800608), (28, 2578984), (32, 2256611), (38, 1900304), (47, 1536416), (56, 1289492), (76, 950152), (94, 768208), (112, 644746), (133, 542944), (152, 475076), (188, 384104), (224, 322373), (266, 271472), (304, 237538), (329, 219488), (361, 200032), (376, 192052), (532, 135736), (608, 118769), (658, 109744), (722, 100016), (752, 96026), (893, 80864), (1064, 67868), (1316, 54872), (1444, 50008), (1504, 48013), (1786, 40432), (2128, 33934), (2527, 28576), (2632, 27436), (2888, 25004), (3572, 20216), (4256, 16967), (5054, 14288), (5264, 13718), (5776, 12502), (6251, 11552), (6859, 10528), (7144, 10108)]