67713646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 70180754

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 149, 154, 182, 227, 286, 298, 454, 1001, 1043, 1589, 1639, 1937, 2002, 2086, 2497, 2951, 3178, 3278, 3874, 4994, 5902, 11473, 13559, 17479, 20657, 21307, 22946, 27118, 32461, 33823, 34958, 41314, 42614, 64922, 67646, 149149, 227227, 236761, 298298, 372053, 439699, 454454, 473522, 744106, 879398, 2604371, 3077893, 4836689, 5208742, 6155786, 9673378, 33856823, 67713646]

約数ペア:

[(1, 67713646), (2, 33856823), (7, 9673378), (11, 6155786), (13, 5208742), (14, 4836689), (22, 3077893), (26, 2604371), (77, 879398), (91, 744106), (143, 473522), (149, 454454), (154, 439699), (182, 372053), (227, 298298), (286, 236761), (298, 227227), (454, 149149), (1001, 67646), (1043, 64922), (1589, 42614), (1639, 41314), (1937, 34958), (2002, 33823), (2086, 32461), (2497, 27118), (2951, 22946), (3178, 21307), (3278, 20657), (3874, 17479), (4994, 13559), (5902, 11473)]