68712072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20054

約数の個数: 64

約数和(自身を含む): 201821760

約数和(自身を除く): 133109688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 20021, 40042, 60063, 80084, 120126, 160168, 220231, 240252, 260273, 440462, 480504, 520546, 660693, 780819, 880924, 1041092, 1321386, 1561638, 1761848, 2082184, 2642772, 2863003, 3123276, 5285544, 5726006, 6246552, 8589009, 11452012, 17178018, 22904024, 34356036, 68712072]

約数ペア:

[(1, 68712072), (2, 34356036), (3, 22904024), (4, 17178018), (6, 11452012), (8, 8589009), (11, 6246552), (12, 5726006), (13, 5285544), (22, 3123276), (24, 2863003), (26, 2642772), (33, 2082184), (39, 1761848), (44, 1561638), (52, 1321386), (66, 1041092), (78, 880924), (88, 780819), (104, 660693), (132, 520546), (143, 480504), (156, 440462), (264, 260273), (286, 240252), (312, 220231), (429, 160168), (572, 120126), (858, 80084), (1144, 60063), (1716, 40042), (3432, 20021)]