78951536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15277}}^1$

素因数の和:15321

約数の個数: 40

約数和(自身を含む): 170502480

約数和(自身を除く): 91550944

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 15277, 30554, 61108, 122216, 244432, 259709, 290263, 519418, 580526, 1038836, 1161052, 2077672, 2322104, 4155344, 4644208, 4934471, 9868942, 19737884, 39475768, 78951536]

約数ペア:

[(1, 78951536), (2, 39475768), (4, 19737884), (8, 9868942), (16, 4934471), (17, 4644208), (19, 4155344), (34, 2322104), (38, 2077672), (68, 1161052), (76, 1038836), (136, 580526), (152, 519418), (272, 290263), (304, 259709), (323, 244432), (646, 122216), (1292, 61108), (2584, 30554), (5168, 15277)]