78528292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 149587200

約数和(自身を除く): 71058908

約数列:

[1, 2, 4, 19, 38, 59, 76, 83, 118, 166, 211, 236, 332, 422, 844, 1121, 1577, 2242, 3154, 4009, 4484, 4897, 6308, 8018, 9794, 12449, 16036, 17513, 19588, 24898, 35026, 49796, 70052, 93043, 186086, 236531, 332747, 372172, 473062, 665494, 946124, 1033267, 1330988, 2066534, 4133068, 19632073, 39264146, 78528292]

約数ペア:

[(1, 78528292), (2, 39264146), (4, 19632073), (19, 4133068), (38, 2066534), (59, 1330988), (76, 1033267), (83, 946124), (118, 665494), (166, 473062), (211, 372172), (236, 332747), (332, 236531), (422, 186086), (844, 93043), (1121, 70052), (1577, 49796), (2242, 35026), (3154, 24898), (4009, 19588), (4484, 17513), (4897, 16036), (6308, 12449), (8018, 9794)]