66941826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 162432000

約数和(自身を除く): 95490174

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 149, 266, 298, 399, 447, 563, 798, 894, 1043, 1126, 1689, 2086, 2831, 3129, 3378, 3941, 5662, 6258, 7882, 8493, 10697, 11823, 16986, 19817, 21394, 23646, 32091, 39634, 59451, 64182, 74879, 83887, 118902, 149758, 167774, 224637, 251661, 449274, 503322, 587209, 1174418, 1593853, 1761627, 3187706, 3523254, 4781559, 9563118, 11156971, 22313942, 33470913, 66941826]

約数ペア:

[(1, 66941826), (2, 33470913), (3, 22313942), (6, 11156971), (7, 9563118), (14, 4781559), (19, 3523254), (21, 3187706), (38, 1761627), (42, 1593853), (57, 1174418), (114, 587209), (133, 503322), (149, 449274), (266, 251661), (298, 224637), (399, 167774), (447, 149758), (563, 118902), (798, 83887), (894, 74879), (1043, 64182), (1126, 59451), (1689, 39634), (2086, 32091), (2831, 23646), (3129, 21394), (3378, 19817), (3941, 16986), (5662, 11823), (6258, 10697), (7882, 8493)]