78557154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5273}}^1$

素因数の和:5482

約数の個数: 32

約数和(自身を含む): 170118144

約数和(自身を除く): 91560990

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 5273, 7449, 10546, 14898, 15819, 31638, 68549, 137098, 205647, 411294, 1007143, 2014286, 3021429, 6042858, 13092859, 26185718, 39278577, 78557154]

約数ペア:

[(1, 78557154), (2, 39278577), (3, 26185718), (6, 13092859), (13, 6042858), (26, 3021429), (39, 2014286), (78, 1007143), (191, 411294), (382, 205647), (573, 137098), (1146, 68549), (2483, 31638), (4966, 15819), (5273, 14898), (7449, 10546)]