31306249744

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{117101}}^1$

素因数の和:117165

約数の個数: 120

約数和(自身を含む): 79456985856

約数和(自身を除く): 48150736112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 784, 868, 1078, 1232, 1364, 1519, 1736, 2156, 2387, 2728, 3038, 3472, 4312, 4774, 5456, 6076, 8624, 9548, 12152, 16709, 19096, 24304, 33418, 38192, 66836, 117101, 133672, 234202, 267344, 468404, 819707, 936808, 1288111, 1639414, 1873616, 2576222, 3278828, 3630131, 5152444, 5737949, 6557656, 7260262, 9016777, 10304888, 11475898, 13115312, 14520524, 18033554, 20609776, 22951796, 25410917, 29041048, 36067108, 39931441, 45903592, 50821834, 58082096, 63117439, 72134216, 79862882, 91807184, 101643668, 126234878, 144268432, 159725764, 177876419, 203287336, 252469756, 279520087, 319451528, 355752838, 406574672, 504939512, 559040174, 638903056, 711505676, 1009879024, 1118080348, 1423011352, 1956640609, 2236160696, 2846022704, 3913281218, 4472321392, 7826562436, 15653124872, 31306249744]

約数ペア:

[(1, 31306249744), (2, 15653124872), (4, 7826562436), (7, 4472321392), (8, 3913281218), (11, 2846022704), (14, 2236160696), (16, 1956640609), (22, 1423011352), (28, 1118080348), (31, 1009879024), (44, 711505676), (49, 638903056), (56, 559040174), (62, 504939512), (77, 406574672), (88, 355752838), (98, 319451528), (112, 279520087), (124, 252469756), (154, 203287336), (176, 177876419), (196, 159725764), (217, 144268432), (248, 126234878), (308, 101643668), (341, 91807184), (392, 79862882), (434, 72134216), (496, 63117439), (539, 58082096), (616, 50821834), (682, 45903592), (784, 39931441), (868, 36067108), (1078, 29041048), (1232, 25410917), (1364, 22951796), (1519, 20609776), (1736, 18033554), (2156, 14520524), (2387, 13115312), (2728, 11475898), (3038, 10304888), (3472, 9016777), (4312, 7260262), (4774, 6557656), (5456, 5737949), (6076, 5152444), (8624, 3630131), (9548, 3278828), (12152, 2576222), (16709, 1873616), (19096, 1639414), (24304, 1288111), (33418, 936808), (38192, 819707), (66836, 468404), (117101, 267344), (133672, 234202)]