66305596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 139507200

約数和(自身を除く): 73201604

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 149, 161, 298, 322, 596, 644, 691, 1043, 1382, 2086, 2764, 3427, 4172, 4837, 6854, 9674, 13708, 15893, 19348, 23989, 31786, 47978, 63572, 95956, 102959, 111251, 205918, 222502, 411836, 445004, 720713, 1441426, 2368057, 2882852, 4736114, 9472228, 16576399, 33152798, 66305596]

約数ペア:

[(1, 66305596), (2, 33152798), (4, 16576399), (7, 9472228), (14, 4736114), (23, 2882852), (28, 2368057), (46, 1441426), (92, 720713), (149, 445004), (161, 411836), (298, 222502), (322, 205918), (596, 111251), (644, 102959), (691, 95956), (1043, 63572), (1382, 47978), (2086, 31786), (2764, 23989), (3427, 19348), (4172, 15893), (4837, 13708), (6854, 9674)]