31851504

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 120

約数和(自身を含む): 95172480

約数和(自身を除く): 63320976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 59, 69, 72, 92, 118, 138, 144, 163, 177, 184, 207, 236, 276, 326, 354, 368, 414, 472, 489, 531, 552, 652, 708, 828, 944, 978, 1062, 1104, 1304, 1357, 1416, 1467, 1656, 1956, 2124, 2608, 2714, 2832, 2934, 3312, 3749, 3912, 4071, 4248, 5428, 5868, 7498, 7824, 8142, 8496, 9617, 10856, 11247, 11736, 12213, 14996, 16284, 19234, 21712, 22494, 23472, 24426, 28851, 29992, 32568, 33741, 38468, 44988, 48852, 57702, 59984, 65136, 67482, 76936, 86553, 89976, 97704, 115404, 134964, 153872, 173106, 179952, 195408, 221191, 230808, 269928, 346212, 442382, 461616, 539856, 663573, 692424, 884764, 1327146, 1384848, 1769528, 1990719, 2654292, 3539056, 3981438, 5308584, 7962876, 10617168, 15925752, 31851504]

約数ペア:

[(1, 31851504), (2, 15925752), (3, 10617168), (4, 7962876), (6, 5308584), (8, 3981438), (9, 3539056), (12, 2654292), (16, 1990719), (18, 1769528), (23, 1384848), (24, 1327146), (36, 884764), (46, 692424), (48, 663573), (59, 539856), (69, 461616), (72, 442382), (92, 346212), (118, 269928), (138, 230808), (144, 221191), (163, 195408), (177, 179952), (184, 173106), (207, 153872), (236, 134964), (276, 115404), (326, 97704), (354, 89976), (368, 86553), (414, 76936), (472, 67482), (489, 65136), (531, 59984), (552, 57702), (652, 48852), (708, 44988), (828, 38468), (944, 33741), (978, 32568), (1062, 29992), (1104, 28851), (1304, 24426), (1357, 23472), (1416, 22494), (1467, 21712), (1656, 19234), (1956, 16284), (2124, 14996), (2608, 12213), (2714, 11736), (2832, 11247), (2934, 10856), (3312, 9617), (3749, 8496), (3912, 8142), (4071, 7824), (4248, 7498), (5428, 5868)]