31913808

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^2\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 84304128

約数和(自身を除く): 52390320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 191, 236, 354, 382, 472, 573, 708, 764, 944, 1146, 1416, 1528, 2292, 2832, 3056, 3481, 4584, 6962, 9168, 10443, 11269, 13924, 20886, 22538, 27848, 33807, 41772, 45076, 55696, 67614, 83544, 90152, 135228, 167088, 180304, 270456, 540912, 664871, 1329742, 1994613, 2659484, 3989226, 5318968, 7978452, 10637936, 15956904, 31913808]

約数ペア:

[(1, 31913808), (2, 15956904), (3, 10637936), (4, 7978452), (6, 5318968), (8, 3989226), (12, 2659484), (16, 1994613), (24, 1329742), (48, 664871), (59, 540912), (118, 270456), (177, 180304), (191, 167088), (236, 135228), (354, 90152), (382, 83544), (472, 67614), (573, 55696), (708, 45076), (764, 41772), (944, 33807), (1146, 27848), (1416, 22538), (1528, 20886), (2292, 13924), (2832, 11269), (3056, 10443), (3481, 9168), (4584, 6962)]