73966431

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 126403200

約数和(自身を除く): 52436769

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 149, 231, 307, 447, 539, 921, 1043, 1617, 1639, 2149, 3129, 3377, 4917, 6447, 7301, 10131, 11473, 15043, 21903, 23639, 34419, 45129, 45743, 70917, 80311, 137229, 165473, 240933, 320201, 496419, 503173, 960603, 1509519, 2241407, 3522211, 6724221, 10566633, 24655477, 73966431]

約数ペア:

[(1, 73966431), (3, 24655477), (7, 10566633), (11, 6724221), (21, 3522211), (33, 2241407), (49, 1509519), (77, 960603), (147, 503173), (149, 496419), (231, 320201), (307, 240933), (447, 165473), (539, 137229), (921, 80311), (1043, 70917), (1617, 45743), (1639, 45129), (2149, 34419), (3129, 23639), (3377, 21903), (4917, 15043), (6447, 11473), (7301, 10131)]