81522616

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4507}}^1$

素因数の和:4556

約数の個数: 64

約数和(自身を含む): 194745600

約数和(自身を除く): 113222984

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4507, 4522, 9014, 9044, 18028, 18088, 31549, 36056, 63098, 76619, 85633, 126196, 153238, 171266, 252392, 306476, 342532, 536333, 599431, 612952, 685064, 1072666, 1198862, 1455761, 2145332, 2397724, 2911522, 4290664, 4795448, 5823044, 10190327, 11646088, 20380654, 40761308, 81522616]

約数ペア:

[(1, 81522616), (2, 40761308), (4, 20380654), (7, 11646088), (8, 10190327), (14, 5823044), (17, 4795448), (19, 4290664), (28, 2911522), (34, 2397724), (38, 2145332), (56, 1455761), (68, 1198862), (76, 1072666), (119, 685064), (133, 612952), (136, 599431), (152, 536333), (238, 342532), (266, 306476), (323, 252392), (476, 171266), (532, 153238), (646, 126196), (952, 85633), (1064, 76619), (1292, 63098), (2261, 36056), (2584, 31549), (4507, 18088), (4522, 18028), (9014, 9044)]