72436644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1289}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 210362880

約数和(自身を除く): 137926236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1289, 1338, 1561, 2007, 2578, 2676, 3122, 3867, 4014, 4683, 5156, 6244, 7734, 8028, 9023, 9366, 11601, 14049, 15468, 18046, 18732, 23202, 27069, 28098, 36092, 46404, 54138, 56196, 81207, 108276, 162414, 287447, 324828, 574894, 862341, 1149788, 1724682, 2012129, 2587023, 3449364, 4024258, 5174046, 6036387, 8048516, 10348092, 12072774, 18109161, 24145548, 36218322, 72436644]

約数ペア:

[(1, 72436644), (2, 36218322), (3, 24145548), (4, 18109161), (6, 12072774), (7, 10348092), (9, 8048516), (12, 6036387), (14, 5174046), (18, 4024258), (21, 3449364), (28, 2587023), (36, 2012129), (42, 1724682), (63, 1149788), (84, 862341), (126, 574894), (223, 324828), (252, 287447), (446, 162414), (669, 108276), (892, 81207), (1289, 56196), (1338, 54138), (1561, 46404), (2007, 36092), (2578, 28098), (2676, 27069), (3122, 23202), (3867, 18732), (4014, 18046), (4683, 15468), (5156, 14049), (6244, 11601), (7734, 9366), (8028, 9023)]