71937236

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 149667840

約数和(自身を除く): 77730604

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 179, 217, 358, 434, 463, 716, 868, 926, 1253, 1852, 2506, 3241, 5012, 5549, 6482, 11098, 12964, 14353, 22196, 28706, 38843, 57412, 77686, 82877, 100471, 155372, 165754, 200942, 331508, 401884, 580139, 1160278, 2320556, 2569187, 5138374, 10276748, 17984309, 35968618, 71937236]

約数ペア:

[(1, 71937236), (2, 35968618), (4, 17984309), (7, 10276748), (14, 5138374), (28, 2569187), (31, 2320556), (62, 1160278), (124, 580139), (179, 401884), (217, 331508), (358, 200942), (434, 165754), (463, 155372), (716, 100471), (868, 82877), (926, 77686), (1253, 57412), (1852, 38843), (2506, 28706), (3241, 22196), (5012, 14353), (5549, 12964), (6482, 11098)]