78045352

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 194273280

約数和(自身を除く): 116227928

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 61, 62, 67, 77, 88, 122, 124, 134, 154, 217, 244, 248, 268, 308, 341, 427, 434, 469, 488, 536, 616, 671, 682, 737, 854, 868, 938, 1342, 1364, 1474, 1708, 1736, 1876, 1891, 2077, 2387, 2684, 2728, 2948, 3416, 3752, 3782, 4087, 4154, 4697, 4774, 5159, 5368, 5896, 7564, 8174, 8308, 9394, 9548, 10318, 13237, 14539, 15128, 16348, 16616, 18788, 19096, 20636, 20801, 22847, 26474, 28609, 29078, 32696, 37576, 41272, 41602, 44957, 45694, 52948, 57218, 58156, 83204, 89914, 91388, 105896, 114436, 116312, 126697, 145607, 159929, 166408, 179828, 182776, 228872, 253394, 291214, 314699, 319858, 359656, 506788, 582428, 629398, 639716, 886879, 1013576, 1164856, 1258796, 1279432, 1393667, 1773758, 2517592, 2787334, 3547516, 5574668, 7095032, 9755669, 11149336, 19511338, 39022676, 78045352]

約数ペア:

[(1, 78045352), (2, 39022676), (4, 19511338), (7, 11149336), (8, 9755669), (11, 7095032), (14, 5574668), (22, 3547516), (28, 2787334), (31, 2517592), (44, 1773758), (56, 1393667), (61, 1279432), (62, 1258796), (67, 1164856), (77, 1013576), (88, 886879), (122, 639716), (124, 629398), (134, 582428), (154, 506788), (217, 359656), (244, 319858), (248, 314699), (268, 291214), (308, 253394), (341, 228872), (427, 182776), (434, 179828), (469, 166408), (488, 159929), (536, 145607), (616, 126697), (671, 116312), (682, 114436), (737, 105896), (854, 91388), (868, 89914), (938, 83204), (1342, 58156), (1364, 57218), (1474, 52948), (1708, 45694), (1736, 44957), (1876, 41602), (1891, 41272), (2077, 37576), (2387, 32696), (2684, 29078), (2728, 28609), (2948, 26474), (3416, 22847), (3752, 20801), (3782, 20636), (4087, 19096), (4154, 18788), (4697, 16616), (4774, 16348), (5159, 15128), (5368, 14539), (5896, 13237), (7564, 10318), (8174, 9548), (8308, 9394)]