31004840104

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1\times {\mathrm{2861}}^1$

素因数の和:3754

約数の個数: 64

約数和(自身を含む): 66764736000

約数和(自身を除く): 35759895896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 449, 862, 898, 1724, 1796, 2861, 3017, 3143, 3448, 3592, 5722, 6034, 6286, 11444, 12068, 12572, 20027, 22888, 24136, 25144, 40054, 80108, 160216, 193519, 387038, 774076, 1233091, 1284589, 1354633, 1548152, 2466182, 2569178, 2709266, 4932364, 5138356, 5418532, 8631637, 8992123, 9864728, 10276712, 10837064, 17263274, 17984246, 34526548, 35968492, 69053096, 71936984, 553657859, 1107315718, 2214631436, 3875605013, 4429262872, 7751210026, 15502420052, 31004840104]

約数ペア:

[(1, 31004840104), (2, 15502420052), (4, 7751210026), (7, 4429262872), (8, 3875605013), (14, 2214631436), (28, 1107315718), (56, 553657859), (431, 71936984), (449, 69053096), (862, 35968492), (898, 34526548), (1724, 17984246), (1796, 17263274), (2861, 10837064), (3017, 10276712), (3143, 9864728), (3448, 8992123), (3592, 8631637), (5722, 5418532), (6034, 5138356), (6286, 4932364), (11444, 2709266), (12068, 2569178), (12572, 2466182), (20027, 1548152), (22888, 1354633), (24136, 1284589), (25144, 1233091), (40054, 774076), (80108, 387038), (160216, 193519)]