72356528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 146963808

約数和(自身を除く): 74607280

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 353, 368, 557, 706, 1114, 1412, 2228, 2824, 4456, 5648, 8119, 8912, 12811, 16238, 25622, 32476, 51244, 64952, 102488, 129904, 196621, 204976, 393242, 786484, 1572968, 3145936, 4522283, 9044566, 18089132, 36178264, 72356528]

約数ペア:

[(1, 72356528), (2, 36178264), (4, 18089132), (8, 9044566), (16, 4522283), (23, 3145936), (46, 1572968), (92, 786484), (184, 393242), (353, 204976), (368, 196621), (557, 129904), (706, 102488), (1114, 64952), (1412, 51244), (2228, 32476), (2824, 25622), (4456, 16238), (5648, 12811), (8119, 8912)]