71175156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 118490124

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 83, 92, 138, 156, 166, 239, 249, 276, 299, 332, 478, 498, 598, 717, 897, 956, 996, 1079, 1196, 1434, 1794, 1909, 2158, 2868, 3107, 3237, 3588, 3818, 4316, 5497, 5727, 6214, 6474, 7636, 9321, 10994, 11454, 12428, 12948, 16491, 18642, 19837, 21988, 22908, 24817, 32982, 37284, 39674, 49634, 59511, 65964, 71461, 74451, 79348, 99268, 119022, 142922, 148902, 214383, 238044, 257881, 285844, 297804, 428766, 456251, 515762, 773643, 857532, 912502, 1031524, 1368753, 1547286, 1825004, 2737506, 3094572, 5475012, 5931263, 11862526, 17793789, 23725052, 35587578, 71175156]

約数ペア:

[(1, 71175156), (2, 35587578), (3, 23725052), (4, 17793789), (6, 11862526), (12, 5931263), (13, 5475012), (23, 3094572), (26, 2737506), (39, 1825004), (46, 1547286), (52, 1368753), (69, 1031524), (78, 912502), (83, 857532), (92, 773643), (138, 515762), (156, 456251), (166, 428766), (239, 297804), (249, 285844), (276, 257881), (299, 238044), (332, 214383), (478, 148902), (498, 142922), (598, 119022), (717, 99268), (897, 79348), (956, 74451), (996, 71461), (1079, 65964), (1196, 59511), (1434, 49634), (1794, 39674), (1909, 37284), (2158, 32982), (2868, 24817), (3107, 22908), (3237, 21988), (3588, 19837), (3818, 18642), (4316, 16491), (5497, 12948), (5727, 12428), (6214, 11454), (6474, 10994), (7636, 9321)]