8143878064

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1\times {\mathrm{1621}}^1$

素因数の和:3114

約数の個数: 80

約数和(自身を含む): 18638934016

約数和(自身を除く): 10495055952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1447, 1621, 1736, 2894, 3242, 3472, 5788, 6484, 10129, 11347, 11576, 12968, 20258, 22694, 23152, 25936, 40516, 44857, 45388, 50251, 81032, 89714, 90776, 100502, 162064, 179428, 181552, 201004, 313999, 351757, 358856, 402008, 627998, 703514, 717712, 804016, 1255996, 1407028, 2345587, 2511992, 2814056, 4691174, 5023984, 5628112, 9382348, 16419109, 18764696, 32838218, 37529392, 65676436, 72713197, 131352872, 145426394, 262705744, 290852788, 508992379, 581705576, 1017984758, 1163411152, 2035969516, 4071939032, 8143878064]

約数ペア:

[(1, 8143878064), (2, 4071939032), (4, 2035969516), (7, 1163411152), (8, 1017984758), (14, 581705576), (16, 508992379), (28, 290852788), (31, 262705744), (56, 145426394), (62, 131352872), (112, 72713197), (124, 65676436), (217, 37529392), (248, 32838218), (434, 18764696), (496, 16419109), (868, 9382348), (1447, 5628112), (1621, 5023984), (1736, 4691174), (2894, 2814056), (3242, 2511992), (3472, 2345587), (5788, 1407028), (6484, 1255996), (10129, 804016), (11347, 717712), (11576, 703514), (12968, 627998), (20258, 402008), (22694, 358856), (23152, 351757), (25936, 313999), (40516, 201004), (44857, 181552), (45388, 179428), (50251, 162064), (81032, 100502), (89714, 90776)]