81838692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7603}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 232499904

約数和(自身を除く): 150661212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 7603, 10764, 15206, 22809, 30412, 45618, 68427, 91236, 98839, 136854, 174869, 197678, 273708, 296517, 349738, 395356, 524607, 593034, 699476, 889551, 1049214, 1186068, 1573821, 1779102, 2098428, 2273297, 3147642, 3558204, 4546594, 6295284, 6819891, 9093188, 13639782, 20459673, 27279564, 40919346, 81838692]

約数ペア:

[(1, 81838692), (2, 40919346), (3, 27279564), (4, 20459673), (6, 13639782), (9, 9093188), (12, 6819891), (13, 6295284), (18, 4546594), (23, 3558204), (26, 3147642), (36, 2273297), (39, 2098428), (46, 1779102), (52, 1573821), (69, 1186068), (78, 1049214), (92, 889551), (117, 699476), (138, 593034), (156, 524607), (207, 395356), (234, 349738), (276, 296517), (299, 273708), (414, 197678), (468, 174869), (598, 136854), (828, 98839), (897, 91236), (1196, 68427), (1794, 45618), (2691, 30412), (3588, 22809), (5382, 15206), (7603, 10764)]