42929848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 90306720

約数和(自身を除く): 47376872

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 67, 101, 104, 122, 134, 202, 244, 268, 404, 488, 536, 793, 808, 871, 1313, 1586, 1742, 2626, 3172, 3484, 4087, 5252, 6161, 6344, 6767, 6968, 8174, 10504, 12322, 13534, 16348, 24644, 27068, 32696, 49288, 53131, 54136, 80093, 87971, 106262, 160186, 175942, 212524, 320372, 351884, 412787, 425048, 640744, 703768, 825574, 1651148, 3302296, 5366231, 10732462, 21464924, 42929848]

約数ペア:

[(1, 42929848), (2, 21464924), (4, 10732462), (8, 5366231), (13, 3302296), (26, 1651148), (52, 825574), (61, 703768), (67, 640744), (101, 425048), (104, 412787), (122, 351884), (134, 320372), (202, 212524), (244, 175942), (268, 160186), (404, 106262), (488, 87971), (536, 80093), (793, 54136), (808, 53131), (871, 49288), (1313, 32696), (1586, 27068), (1742, 24644), (2626, 16348), (3172, 13534), (3484, 12322), (4087, 10504), (5252, 8174), (6161, 6968), (6344, 6767)]