78392936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 84125464

約数列:

[1, 2, 4, 8, 19, 37, 38, 53, 74, 76, 106, 148, 152, 212, 263, 296, 424, 526, 703, 1007, 1052, 1406, 1961, 2014, 2104, 2812, 3922, 4028, 4997, 5624, 7844, 8056, 9731, 9994, 13939, 15688, 19462, 19988, 27878, 37259, 38924, 39976, 55756, 74518, 77848, 111512, 149036, 184889, 264841, 298072, 369778, 515743, 529682, 739556, 1031486, 1059364, 1479112, 2062972, 2118728, 4125944, 9799117, 19598234, 39196468, 78392936]

約数ペア:

[(1, 78392936), (2, 39196468), (4, 19598234), (8, 9799117), (19, 4125944), (37, 2118728), (38, 2062972), (53, 1479112), (74, 1059364), (76, 1031486), (106, 739556), (148, 529682), (152, 515743), (212, 369778), (263, 298072), (296, 264841), (424, 184889), (526, 149036), (703, 111512), (1007, 77848), (1052, 74518), (1406, 55756), (1961, 39976), (2014, 38924), (2104, 37259), (2812, 27878), (3922, 19988), (4028, 19462), (4997, 15688), (5624, 13939), (7844, 9994), (8056, 9731)]