84537992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 215654400

約数和(自身を除く): 131116408

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 124, 133, 152, 154, 209, 217, 233, 248, 266, 308, 341, 418, 434, 466, 532, 589, 616, 682, 836, 868, 932, 1064, 1178, 1364, 1463, 1631, 1672, 1736, 1864, 2356, 2387, 2563, 2728, 2926, 3262, 4123, 4427, 4712, 4774, 5126, 5852, 6479, 6524, 7223, 8246, 8854, 9548, 10252, 11704, 12958, 13048, 14446, 16492, 17708, 17941, 19096, 20504, 25916, 28892, 30989, 32984, 35416, 35882, 45353, 48697, 50561, 51832, 57784, 61978, 71764, 79453, 90706, 97394, 101122, 123956, 137237, 143528, 158906, 181412, 194788, 202244, 247912, 274474, 317812, 340879, 362824, 389576, 404488, 548948, 556171, 635624, 681758, 960659, 1097896, 1112342, 1363516, 1509607, 1921318, 2224684, 2727032, 3019214, 3842636, 4449368, 6038428, 7685272, 10567249, 12076856, 21134498, 42268996, 84537992]

約数ペア:

[(1, 84537992), (2, 42268996), (4, 21134498), (7, 12076856), (8, 10567249), (11, 7685272), (14, 6038428), (19, 4449368), (22, 3842636), (28, 3019214), (31, 2727032), (38, 2224684), (44, 1921318), (56, 1509607), (62, 1363516), (76, 1112342), (77, 1097896), (88, 960659), (124, 681758), (133, 635624), (152, 556171), (154, 548948), (209, 404488), (217, 389576), (233, 362824), (248, 340879), (266, 317812), (308, 274474), (341, 247912), (418, 202244), (434, 194788), (466, 181412), (532, 158906), (589, 143528), (616, 137237), (682, 123956), (836, 101122), (868, 97394), (932, 90706), (1064, 79453), (1178, 71764), (1364, 61978), (1463, 57784), (1631, 51832), (1672, 50561), (1736, 48697), (1864, 45353), (2356, 35882), (2387, 35416), (2563, 32984), (2728, 30989), (2926, 28892), (3262, 25916), (4123, 20504), (4427, 19096), (4712, 17941), (4774, 17708), (5126, 16492), (5852, 14446), (6479, 13048), (6524, 12958), (7223, 11704), (8246, 10252), (8854, 9548)]