67539452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 130099200

約数和(自身を除く): 62559748

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 109, 124, 218, 263, 436, 526, 589, 1052, 1178, 2071, 2356, 3379, 4142, 4997, 6758, 8153, 8284, 9994, 13516, 16306, 19988, 28667, 32612, 57334, 64201, 114668, 128402, 154907, 256804, 309814, 544673, 619628, 888677, 1089346, 1777354, 2178692, 3554708, 16884863, 33769726, 67539452]

約数ペア:

[(1, 67539452), (2, 33769726), (4, 16884863), (19, 3554708), (31, 2178692), (38, 1777354), (62, 1089346), (76, 888677), (109, 619628), (124, 544673), (218, 309814), (263, 256804), (436, 154907), (526, 128402), (589, 114668), (1052, 64201), (1178, 57334), (2071, 32612), (2356, 28667), (3379, 19988), (4142, 16306), (4997, 13516), (6758, 9994), (8153, 8284)]