74302452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6917

約数の個数: 72

約数和(自身を含む): 219675456

約数和(自身を除く): 145373004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 6857, 10836, 13714, 20571, 27428, 41142, 47999, 61713, 82284, 95998, 123426, 143997, 191996, 246852, 287994, 294851, 431991, 575988, 589702, 863982, 884553, 1179404, 1727964, 1769106, 2063957, 2653659, 3538212, 4127914, 5307318, 6191871, 8255828, 10614636, 12383742, 18575613, 24767484, 37151226, 74302452]

約数ペア:

[(1, 74302452), (2, 37151226), (3, 24767484), (4, 18575613), (6, 12383742), (7, 10614636), (9, 8255828), (12, 6191871), (14, 5307318), (18, 4127914), (21, 3538212), (28, 2653659), (36, 2063957), (42, 1769106), (43, 1727964), (63, 1179404), (84, 884553), (86, 863982), (126, 589702), (129, 575988), (172, 431991), (252, 294851), (258, 287994), (301, 246852), (387, 191996), (516, 143997), (602, 123426), (774, 95998), (903, 82284), (1204, 61713), (1548, 47999), (1806, 41142), (2709, 27428), (3612, 20571), (5418, 13714), (6857, 10836)]