82213908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2393}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 219864960

約数和(自身を除く): 137651052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2393, 2454, 2863, 4786, 4908, 5726, 7179, 8589, 9572, 11452, 14358, 16751, 17178, 28716, 33502, 34356, 50253, 67004, 100506, 201012, 978737, 1957474, 2936211, 3914948, 5872422, 6851159, 11744844, 13702318, 20553477, 27404636, 41106954, 82213908]

約数ペア:

[(1, 82213908), (2, 41106954), (3, 27404636), (4, 20553477), (6, 13702318), (7, 11744844), (12, 6851159), (14, 5872422), (21, 3914948), (28, 2936211), (42, 1957474), (84, 978737), (409, 201012), (818, 100506), (1227, 67004), (1636, 50253), (2393, 34356), (2454, 33502), (2863, 28716), (4786, 17178), (4908, 16751), (5726, 14358), (7179, 11452), (8589, 9572)]