87553548

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 120

約数和(自身を含む): 247188480

約数和(自身を除く): 159634932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 31, 36, 46, 54, 62, 69, 81, 92, 93, 108, 124, 138, 162, 186, 207, 276, 279, 324, 372, 379, 414, 558, 621, 713, 758, 828, 837, 1116, 1137, 1242, 1426, 1516, 1674, 1863, 2139, 2274, 2484, 2511, 2852, 3348, 3411, 3726, 4278, 4548, 5022, 6417, 6822, 7452, 8556, 8717, 10044, 10233, 11749, 12834, 13644, 17434, 19251, 20466, 23498, 25668, 26151, 30699, 34868, 35247, 38502, 40932, 46996, 52302, 57753, 61398, 70494, 77004, 78453, 104604, 105741, 115506, 122796, 140988, 156906, 211482, 231012, 235359, 270227, 313812, 317223, 422964, 470718, 540454, 634446, 706077, 810681, 941436, 951669, 1080908, 1268892, 1412154, 1621362, 1903338, 2432043, 2824308, 3242724, 3806676, 4864086, 7296129, 9728172, 14592258, 21888387, 29184516, 43776774, 87553548]

約数ペア:

[(1, 87553548), (2, 43776774), (3, 29184516), (4, 21888387), (6, 14592258), (9, 9728172), (12, 7296129), (18, 4864086), (23, 3806676), (27, 3242724), (31, 2824308), (36, 2432043), (46, 1903338), (54, 1621362), (62, 1412154), (69, 1268892), (81, 1080908), (92, 951669), (93, 941436), (108, 810681), (124, 706077), (138, 634446), (162, 540454), (186, 470718), (207, 422964), (276, 317223), (279, 313812), (324, 270227), (372, 235359), (379, 231012), (414, 211482), (558, 156906), (621, 140988), (713, 122796), (758, 115506), (828, 105741), (837, 104604), (1116, 78453), (1137, 77004), (1242, 70494), (1426, 61398), (1516, 57753), (1674, 52302), (1863, 46996), (2139, 40932), (2274, 38502), (2484, 35247), (2511, 34868), (2852, 30699), (3348, 26151), (3411, 25668), (3726, 23498), (4278, 20466), (4548, 19251), (5022, 17434), (6417, 13644), (6822, 12834), (7452, 11749), (8556, 10233), (8717, 10044)]