72913152

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 214047680

約数和(自身を除く): 141134528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 109, 128, 134, 156, 192, 201, 208, 218, 256, 268, 312, 327, 384, 402, 416, 436, 536, 624, 654, 768, 804, 832, 871, 872, 1072, 1248, 1308, 1417, 1608, 1664, 1742, 1744, 2144, 2496, 2613, 2616, 2834, 3216, 3328, 3484, 3488, 4251, 4288, 4992, 5226, 5232, 5668, 6432, 6968, 6976, 7303, 8502, 8576, 9984, 10452, 10464, 11336, 12864, 13936, 13952, 14606, 17004, 17152, 20904, 20928, 21909, 22672, 25728, 27872, 27904, 29212, 34008, 41808, 41856, 43818, 45344, 51456, 55744, 58424, 68016, 83616, 83712, 87636, 90688, 94939, 111488, 116848, 136032, 167232, 175272, 181376, 189878, 222976, 233696, 272064, 284817, 334464, 350544, 362752, 379756, 467392, 544128, 569634, 668928, 701088, 759512, 934784, 1088256, 1139268, 1402176, 1519024, 1869568, 2278536, 2804352, 3038048, 4557072, 5608704, 6076096, 9114144, 12152192, 18228288, 24304384, 36456576, 72913152]

約数ペア:

[(1, 72913152), (2, 36456576), (3, 24304384), (4, 18228288), (6, 12152192), (8, 9114144), (12, 6076096), (13, 5608704), (16, 4557072), (24, 3038048), (26, 2804352), (32, 2278536), (39, 1869568), (48, 1519024), (52, 1402176), (64, 1139268), (67, 1088256), (78, 934784), (96, 759512), (104, 701088), (109, 668928), (128, 569634), (134, 544128), (156, 467392), (192, 379756), (201, 362752), (208, 350544), (218, 334464), (256, 284817), (268, 272064), (312, 233696), (327, 222976), (384, 189878), (402, 181376), (416, 175272), (436, 167232), (536, 136032), (624, 116848), (654, 111488), (768, 94939), (804, 90688), (832, 87636), (871, 83712), (872, 83616), (1072, 68016), (1248, 58424), (1308, 55744), (1417, 51456), (1608, 45344), (1664, 43818), (1742, 41856), (1744, 41808), (2144, 34008), (2496, 29212), (2613, 27904), (2616, 27872), (2834, 25728), (3216, 22672), (3328, 21909), (3484, 20928), (3488, 20904), (4251, 17152), (4288, 17004), (4992, 14606), (5226, 13952), (5232, 13936), (5668, 12864), (6432, 11336), (6968, 10464), (6976, 10452), (7303, 9984), (8502, 8576)]