78406356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40583}}^1$

素因数の和:40620

約数の個数: 48

約数和(自身を含む): 218179584

約数和(自身を除く): 139773228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 40583, 81166, 121749, 162332, 243498, 284081, 486996, 568162, 852243, 933409, 1136324, 1704486, 1866818, 2800227, 3408972, 3733636, 5600454, 6533863, 11200908, 13067726, 19601589, 26135452, 39203178, 78406356]

約数ペア:

[(1, 78406356), (2, 39203178), (3, 26135452), (4, 19601589), (6, 13067726), (7, 11200908), (12, 6533863), (14, 5600454), (21, 3733636), (23, 3408972), (28, 2800227), (42, 1866818), (46, 1704486), (69, 1136324), (84, 933409), (92, 852243), (138, 568162), (161, 486996), (276, 284081), (322, 243498), (483, 162332), (644, 121749), (966, 81166), (1932, 40583)]