3143816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 7022400

約数和(自身を除く): 3878584

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 43, 52, 74, 76, 86, 104, 148, 152, 172, 247, 296, 344, 481, 494, 559, 703, 817, 962, 988, 1118, 1406, 1591, 1634, 1924, 1976, 2236, 2812, 3182, 3268, 3848, 4472, 5624, 6364, 6536, 9139, 10621, 12728, 18278, 20683, 21242, 30229, 36556, 41366, 42484, 60458, 73112, 82732, 84968, 120916, 165464, 241832, 392977, 785954, 1571908, 3143816]

約数ペア:

[(1, 3143816), (2, 1571908), (4, 785954), (8, 392977), (13, 241832), (19, 165464), (26, 120916), (37, 84968), (38, 82732), (43, 73112), (52, 60458), (74, 42484), (76, 41366), (86, 36556), (104, 30229), (148, 21242), (152, 20683), (172, 18278), (247, 12728), (296, 10621), (344, 9139), (481, 6536), (494, 6364), (559, 5624), (703, 4472), (817, 3848), (962, 3268), (988, 3182), (1118, 2812), (1406, 2236), (1591, 1976), (1634, 1924)]