71120016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 120

約数和(自身を含む): 221101920

約数和(自身を除く): 149981904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 59, 66, 72, 88, 99, 118, 132, 144, 176, 177, 198, 236, 264, 354, 396, 472, 528, 531, 649, 708, 761, 792, 944, 1062, 1298, 1416, 1522, 1584, 1947, 2124, 2283, 2596, 2832, 3044, 3894, 4248, 4566, 5192, 5841, 6088, 6849, 7788, 8371, 8496, 9132, 10384, 11682, 12176, 13698, 15576, 16742, 18264, 23364, 25113, 27396, 31152, 33484, 36528, 44899, 46728, 50226, 54792, 66968, 75339, 89798, 93456, 100452, 109584, 133936, 134697, 150678, 179596, 200904, 269394, 301356, 359192, 401808, 404091, 493889, 538788, 602712, 718384, 808182, 987778, 1077576, 1205424, 1481667, 1616364, 1975556, 2155152, 2963334, 3232728, 3951112, 4445001, 5926668, 6465456, 7902224, 8890002, 11853336, 17780004, 23706672, 35560008, 71120016]

約数ペア:

[(1, 71120016), (2, 35560008), (3, 23706672), (4, 17780004), (6, 11853336), (8, 8890002), (9, 7902224), (11, 6465456), (12, 5926668), (16, 4445001), (18, 3951112), (22, 3232728), (24, 2963334), (33, 2155152), (36, 1975556), (44, 1616364), (48, 1481667), (59, 1205424), (66, 1077576), (72, 987778), (88, 808182), (99, 718384), (118, 602712), (132, 538788), (144, 493889), (176, 404091), (177, 401808), (198, 359192), (236, 301356), (264, 269394), (354, 200904), (396, 179596), (472, 150678), (528, 134697), (531, 133936), (649, 109584), (708, 100452), (761, 93456), (792, 89798), (944, 75339), (1062, 66968), (1298, 54792), (1416, 50226), (1522, 46728), (1584, 44899), (1947, 36528), (2124, 33484), (2283, 31152), (2596, 27396), (2832, 25113), (3044, 23364), (3894, 18264), (4248, 16742), (4566, 15576), (5192, 13698), (5841, 12176), (6088, 11682), (6849, 10384), (7788, 9132), (8371, 8496)]