64602076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1531}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 142071552

約数和(自身を除く): 77469476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 274, 308, 548, 959, 1507, 1531, 1918, 3014, 3062, 3836, 6028, 6124, 10549, 10717, 16841, 21098, 21434, 33682, 42196, 42868, 67364, 117887, 209747, 235774, 419494, 471548, 838988, 1468229, 2307217, 2936458, 4614434, 5872916, 9228868, 16150519, 32301038, 64602076]

約数ペア:

[(1, 64602076), (2, 32301038), (4, 16150519), (7, 9228868), (11, 5872916), (14, 4614434), (22, 2936458), (28, 2307217), (44, 1468229), (77, 838988), (137, 471548), (154, 419494), (274, 235774), (308, 209747), (548, 117887), (959, 67364), (1507, 42868), (1531, 42196), (1918, 33682), (3014, 21434), (3062, 21098), (3836, 16841), (6028, 10717), (6124, 10549)]