72783984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:927

約数の個数: 160

約数和(自身を含む): 243873280

約数和(自身を除く): 171089296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 877, 912, 988, 1064, 1092, 1456, 1482, 1596, 1729, 1754, 1976, 2128, 2184, 2631, 2964, 3192, 3458, 3508, 3952, 4368, 5187, 5262, 5928, 6139, 6384, 6916, 7016, 10374, 10524, 11401, 11856, 12278, 13832, 14032, 16663, 18417, 20748, 21048, 22802, 24556, 27664, 33326, 34203, 36834, 41496, 42096, 45604, 49112, 49989, 66652, 68406, 73668, 79807, 82992, 91208, 98224, 99978, 116641, 133304, 136812, 147336, 159614, 182416, 199956, 216619, 233282, 239421, 266608, 273624, 294672, 319228, 349923, 399912, 433238, 466564, 478842, 547248, 638456, 649857, 699846, 799824, 866476, 933128, 957684, 1276912, 1299714, 1399692, 1516333, 1732952, 1866256, 1915368, 2599428, 2799384, 3032666, 3465904, 3830736, 4548999, 5198856, 5598768, 6065332, 9097998, 10397712, 12130664, 18195996, 24261328, 36391992, 72783984]

約数ペア:

[(1, 72783984), (2, 36391992), (3, 24261328), (4, 18195996), (6, 12130664), (7, 10397712), (8, 9097998), (12, 6065332), (13, 5598768), (14, 5198856), (16, 4548999), (19, 3830736), (21, 3465904), (24, 3032666), (26, 2799384), (28, 2599428), (38, 1915368), (39, 1866256), (42, 1732952), (48, 1516333), (52, 1399692), (56, 1299714), (57, 1276912), (76, 957684), (78, 933128), (84, 866476), (91, 799824), (104, 699846), (112, 649857), (114, 638456), (133, 547248), (152, 478842), (156, 466564), (168, 433238), (182, 399912), (208, 349923), (228, 319228), (247, 294672), (266, 273624), (273, 266608), (304, 239421), (312, 233282), (336, 216619), (364, 199956), (399, 182416), (456, 159614), (494, 147336), (532, 136812), (546, 133304), (624, 116641), (728, 99978), (741, 98224), (798, 91208), (877, 82992), (912, 79807), (988, 73668), (1064, 68406), (1092, 66652), (1456, 49989), (1482, 49112), (1596, 45604), (1729, 42096), (1754, 41496), (1976, 36834), (2128, 34203), (2184, 33326), (2631, 27664), (2964, 24556), (3192, 22802), (3458, 21048), (3508, 20748), (3952, 18417), (4368, 16663), (5187, 14032), (5262, 13832), (5928, 12278), (6139, 11856), (6384, 11401), (6916, 10524), (7016, 10374)]