71411228

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 159129600

約数和(自身を除く): 87718372

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 73, 92, 98, 124, 146, 161, 196, 217, 292, 322, 343, 434, 511, 644, 686, 713, 868, 1022, 1127, 1372, 1426, 1519, 1679, 2044, 2254, 2263, 2852, 3038, 3358, 3577, 4508, 4526, 4991, 6076, 6716, 7154, 7889, 9052, 9982, 10633, 11753, 14308, 15778, 15841, 19964, 21266, 23506, 25039, 31556, 31682, 34937, 42532, 47012, 50078, 52049, 63364, 69874, 82271, 100156, 104098, 110887, 139748, 164542, 208196, 221774, 244559, 329084, 364343, 443548, 489118, 575897, 728686, 776209, 978236, 1151794, 1457372, 1552418, 2303588, 2550401, 3104836, 5100802, 10201604, 17852807, 35705614, 71411228]

約数ペア:

[(1, 71411228), (2, 35705614), (4, 17852807), (7, 10201604), (14, 5100802), (23, 3104836), (28, 2550401), (31, 2303588), (46, 1552418), (49, 1457372), (62, 1151794), (73, 978236), (92, 776209), (98, 728686), (124, 575897), (146, 489118), (161, 443548), (196, 364343), (217, 329084), (292, 244559), (322, 221774), (343, 208196), (434, 164542), (511, 139748), (644, 110887), (686, 104098), (713, 100156), (868, 82271), (1022, 69874), (1127, 63364), (1372, 52049), (1426, 50078), (1519, 47012), (1679, 42532), (2044, 34937), (2254, 31682), (2263, 31556), (2852, 25039), (3038, 23506), (3358, 21266), (3577, 19964), (4508, 15841), (4526, 15778), (4991, 14308), (6076, 11753), (6716, 10633), (7154, 9982), (7889, 9052)]