73981488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:962

約数の個数: 80

約数和(自身を含む): 219358976

約数和(自身を除く): 145377488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 421, 523, 842, 1046, 1263, 1569, 1684, 2092, 2526, 2947, 3138, 3368, 3661, 4184, 5052, 5894, 6276, 6736, 7322, 8368, 8841, 10104, 10983, 11788, 12552, 14644, 17682, 20208, 21966, 23576, 25104, 29288, 35364, 43932, 47152, 58576, 70728, 87864, 141456, 175728, 220183, 440366, 660549, 880732, 1321098, 1541281, 1761464, 2642196, 3082562, 3522928, 4623843, 5284392, 6165124, 9247686, 10568784, 12330248, 18495372, 24660496, 36990744, 73981488]

約数ペア:

[(1, 73981488), (2, 36990744), (3, 24660496), (4, 18495372), (6, 12330248), (7, 10568784), (8, 9247686), (12, 6165124), (14, 5284392), (16, 4623843), (21, 3522928), (24, 3082562), (28, 2642196), (42, 1761464), (48, 1541281), (56, 1321098), (84, 880732), (112, 660549), (168, 440366), (336, 220183), (421, 175728), (523, 141456), (842, 87864), (1046, 70728), (1263, 58576), (1569, 47152), (1684, 43932), (2092, 35364), (2526, 29288), (2947, 25104), (3138, 23576), (3368, 21966), (3661, 20208), (4184, 17682), (5052, 14644), (5894, 12552), (6276, 11788), (6736, 10983), (7322, 10104), (8368, 8841)]