74958624

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20050

約数の個数: 72

約数和(自身を含む): 229572252

約数和(自身を除く): 154613628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20021, 40042, 60063, 80084, 120126, 160168, 180189, 240252, 260273, 320336, 360378, 480504, 520546, 640672, 720756, 780819, 961008, 1041092, 1441512, 1561638, 1922016, 2082184, 2342457, 2883024, 3123276, 4164368, 4684914, 5766048, 6246552, 8328736, 9369828, 12493104, 18739656, 24986208, 37479312, 74958624]

約数ペア:

[(1, 74958624), (2, 37479312), (3, 24986208), (4, 18739656), (6, 12493104), (8, 9369828), (9, 8328736), (12, 6246552), (13, 5766048), (16, 4684914), (18, 4164368), (24, 3123276), (26, 2883024), (32, 2342457), (36, 2082184), (39, 1922016), (48, 1561638), (52, 1441512), (72, 1041092), (78, 961008), (96, 780819), (104, 720756), (117, 640672), (144, 520546), (156, 480504), (208, 360378), (234, 320336), (288, 260273), (312, 240252), (416, 180189), (468, 160168), (624, 120126), (936, 80084), (1248, 60063), (1872, 40042), (3744, 20021)]