64147734

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 163860480

約数和(自身を除く): 99712746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 223, 378, 446, 669, 761, 1338, 1522, 1561, 2007, 2283, 3122, 4014, 4566, 4683, 5327, 6021, 6849, 9366, 10654, 12042, 13698, 14049, 15981, 20547, 28098, 31962, 41094, 42147, 47943, 84294, 95886, 143829, 169703, 287658, 339406, 509109, 1018218, 1187921, 1527327, 2375842, 3054654, 3563763, 4581981, 7127526, 9163962, 10691289, 21382578, 32073867, 64147734]

約数ペア:

[(1, 64147734), (2, 32073867), (3, 21382578), (6, 10691289), (7, 9163962), (9, 7127526), (14, 4581981), (18, 3563763), (21, 3054654), (27, 2375842), (42, 1527327), (54, 1187921), (63, 1018218), (126, 509109), (189, 339406), (223, 287658), (378, 169703), (446, 143829), (669, 95886), (761, 84294), (1338, 47943), (1522, 42147), (1561, 41094), (2007, 31962), (2283, 28098), (3122, 20547), (4014, 15981), (4566, 14049), (4683, 13698), (5327, 12042), (6021, 10654), (6849, 9366)]