80424748796

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{953}}^1\times {\mathrm{9161}}^1$

素因数の和:10179

約数の個数: 72

約数和(自身を含む): 167398975296

約数和(自身を除く): 86974226500

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 953, 1316, 1906, 2303, 3812, 4606, 6671, 9161, 9212, 13342, 18322, 26684, 36644, 44791, 46697, 64127, 89582, 93394, 128254, 179164, 186788, 256508, 313537, 430567, 448889, 627074, 861134, 897778, 1254148, 1722268, 1795556, 2194759, 3013969, 4389518, 6027938, 8730433, 8779036, 12055876, 17460866, 21097783, 34921732, 42195566, 61113031, 84391132, 122226062, 244452124, 410330351, 427791217, 820660702, 855582434, 1641321404, 1711164868, 2872312457, 5744624914, 11489249828, 20106187199, 40212374398, 80424748796]

約数ペア:

[(1, 80424748796), (2, 40212374398), (4, 20106187199), (7, 11489249828), (14, 5744624914), (28, 2872312457), (47, 1711164868), (49, 1641321404), (94, 855582434), (98, 820660702), (188, 427791217), (196, 410330351), (329, 244452124), (658, 122226062), (953, 84391132), (1316, 61113031), (1906, 42195566), (2303, 34921732), (3812, 21097783), (4606, 17460866), (6671, 12055876), (9161, 8779036), (9212, 8730433), (13342, 6027938), (18322, 4389518), (26684, 3013969), (36644, 2194759), (44791, 1795556), (46697, 1722268), (64127, 1254148), (89582, 897778), (93394, 861134), (128254, 627074), (179164, 448889), (186788, 430567), (256508, 313537)]