49156016

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 122536800

約数和(自身を除く): 73380784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 53, 56, 91, 98, 104, 106, 112, 169, 182, 196, 208, 212, 338, 343, 364, 371, 392, 424, 637, 676, 686, 689, 728, 742, 784, 848, 1183, 1274, 1352, 1372, 1378, 1456, 1484, 2366, 2548, 2597, 2704, 2744, 2756, 2968, 4459, 4732, 4823, 5096, 5194, 5488, 5512, 5936, 8281, 8918, 8957, 9464, 9646, 10192, 10388, 11024, 16562, 17836, 17914, 18179, 18928, 19292, 20776, 33124, 33761, 35672, 35828, 36358, 38584, 41552, 57967, 62699, 66248, 67522, 71344, 71656, 72716, 77168, 115934, 125398, 132496, 135044, 143312, 145432, 231868, 236327, 250796, 270088, 290864, 438893, 463736, 472654, 501592, 540176, 877786, 927472, 945308, 1003184, 1755572, 1890616, 3072251, 3511144, 3781232, 6144502, 7022288, 12289004, 24578008, 49156016]

約数ペア:

[(1, 49156016), (2, 24578008), (4, 12289004), (7, 7022288), (8, 6144502), (13, 3781232), (14, 3511144), (16, 3072251), (26, 1890616), (28, 1755572), (49, 1003184), (52, 945308), (53, 927472), (56, 877786), (91, 540176), (98, 501592), (104, 472654), (106, 463736), (112, 438893), (169, 290864), (182, 270088), (196, 250796), (208, 236327), (212, 231868), (338, 145432), (343, 143312), (364, 135044), (371, 132496), (392, 125398), (424, 115934), (637, 77168), (676, 72716), (686, 71656), (689, 71344), (728, 67522), (742, 66248), (784, 62699), (848, 57967), (1183, 41552), (1274, 38584), (1352, 36358), (1372, 35828), (1378, 35672), (1456, 33761), (1484, 33124), (2366, 20776), (2548, 19292), (2597, 18928), (2704, 18179), (2744, 17914), (2756, 17836), (2968, 16562), (4459, 11024), (4732, 10388), (4823, 10192), (5096, 9646), (5194, 9464), (5488, 8957), (5512, 8918), (5936, 8281)]