64960468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 127975680

約数和(自身を除く): 63015212

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 274, 323, 367, 548, 646, 734, 1292, 1468, 2329, 2603, 4658, 5206, 6239, 6973, 9316, 10412, 12478, 13946, 24956, 27892, 44251, 50279, 88502, 100558, 118541, 177004, 201116, 237082, 474164, 854743, 955301, 1709486, 1910602, 3418972, 3821204, 16240117, 32480234, 64960468]

約数ペア:

[(1, 64960468), (2, 32480234), (4, 16240117), (17, 3821204), (19, 3418972), (34, 1910602), (38, 1709486), (68, 955301), (76, 854743), (137, 474164), (274, 237082), (323, 201116), (367, 177004), (548, 118541), (646, 100558), (734, 88502), (1292, 50279), (1468, 44251), (2329, 27892), (2603, 24956), (4658, 13946), (5206, 12478), (6239, 10412), (6973, 9316)]