56461428

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^2\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 150521280

約数和(自身を除く): 94059852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 311, 369, 492, 622, 738, 933, 1107, 1244, 1476, 1681, 1866, 2214, 2799, 3362, 3732, 4428, 5043, 5598, 6724, 8397, 10086, 11196, 12751, 15129, 16794, 20172, 25502, 30258, 33588, 38253, 45387, 51004, 60516, 76506, 90774, 114759, 153012, 181548, 229518, 344277, 459036, 522791, 688554, 1045582, 1377108, 1568373, 2091164, 3136746, 4705119, 6273492, 9410238, 14115357, 18820476, 28230714, 56461428]

約数ペア:

[(1, 56461428), (2, 28230714), (3, 18820476), (4, 14115357), (6, 9410238), (9, 6273492), (12, 4705119), (18, 3136746), (27, 2091164), (36, 1568373), (41, 1377108), (54, 1045582), (82, 688554), (108, 522791), (123, 459036), (164, 344277), (246, 229518), (311, 181548), (369, 153012), (492, 114759), (622, 90774), (738, 76506), (933, 60516), (1107, 51004), (1244, 45387), (1476, 38253), (1681, 33588), (1866, 30258), (2214, 25502), (2799, 20172), (3362, 16794), (3732, 15129), (4428, 12751), (5043, 11196), (5598, 10086), (6724, 8397)]