77821696

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{13217}}^1$

素因数の和:13256

約数の個数: 36

約数和(自身を含む): 162105552

約数和(自身を除く): 84283856

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 13217, 26434, 52868, 105736, 211472, 303991, 422944, 607982, 845888, 1215964, 1691776, 2431928, 3383552, 4863856, 9727712, 19455424, 38910848, 77821696]

約数ペア:

[(1, 77821696), (2, 38910848), (4, 19455424), (8, 9727712), (16, 4863856), (23, 3383552), (32, 2431928), (46, 1691776), (64, 1215964), (92, 845888), (128, 607982), (184, 422944), (256, 303991), (368, 211472), (736, 105736), (1472, 52868), (2944, 26434), (5888, 13217)]