57374642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 103931520

約数和(自身を除く): 46556878

約数列:

[1, 2, 13, 19, 26, 37, 38, 43, 73, 74, 86, 146, 247, 481, 494, 559, 703, 817, 949, 962, 1118, 1387, 1406, 1591, 1634, 1898, 2701, 2774, 3139, 3182, 5402, 6278, 9139, 10621, 18031, 18278, 20683, 21242, 30229, 35113, 36062, 40807, 41366, 51319, 59641, 60458, 70226, 81614, 102638, 116143, 119282, 232286, 392977, 667147, 775333, 785954, 1334294, 1509859, 1550666, 2206717, 3019718, 4413434, 28687321, 57374642]

約数ペア:

[(1, 57374642), (2, 28687321), (13, 4413434), (19, 3019718), (26, 2206717), (37, 1550666), (38, 1509859), (43, 1334294), (73, 785954), (74, 775333), (86, 667147), (146, 392977), (247, 232286), (481, 119282), (494, 116143), (559, 102638), (703, 81614), (817, 70226), (949, 60458), (962, 59641), (1118, 51319), (1387, 41366), (1406, 40807), (1591, 36062), (1634, 35113), (1898, 30229), (2701, 21242), (2774, 20683), (3139, 18278), (3182, 18031), (5402, 10621), (6278, 9139)]