69129008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 82861264

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 151, 208, 248, 284, 302, 403, 496, 568, 604, 806, 923, 1136, 1208, 1612, 1846, 1963, 2201, 2416, 3224, 3692, 3926, 4402, 4681, 6448, 7384, 7852, 8804, 9362, 10721, 14768, 15704, 17608, 18724, 21442, 28613, 31408, 35216, 37448, 42884, 57226, 60853, 74896, 85768, 114452, 121706, 139373, 171536, 228904, 243412, 278746, 332351, 457808, 486824, 557492, 664702, 973648, 1114984, 1329404, 2229968, 2658808, 4320563, 5317616, 8641126, 17282252, 34564504, 69129008]

約数ペア:

[(1, 69129008), (2, 34564504), (4, 17282252), (8, 8641126), (13, 5317616), (16, 4320563), (26, 2658808), (31, 2229968), (52, 1329404), (62, 1114984), (71, 973648), (104, 664702), (124, 557492), (142, 486824), (151, 457808), (208, 332351), (248, 278746), (284, 243412), (302, 228904), (403, 171536), (496, 139373), (568, 121706), (604, 114452), (806, 85768), (923, 74896), (1136, 60853), (1208, 57226), (1612, 42884), (1846, 37448), (1963, 35216), (2201, 31408), (2416, 28613), (3224, 21442), (3692, 18724), (3926, 17608), (4402, 15704), (4681, 14768), (6448, 10721), (7384, 9362), (7852, 8804)]