72616936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 165312000

約数和(自身を除く): 92695064

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 139, 152, 266, 278, 491, 532, 556, 973, 982, 1064, 1112, 1946, 1964, 2641, 3437, 3892, 3928, 5282, 6874, 7784, 9329, 10564, 13748, 18487, 18658, 21128, 27496, 36974, 37316, 65303, 68249, 73948, 74632, 130606, 136498, 147896, 261212, 272996, 477743, 522424, 545992, 955486, 1296731, 1910972, 2593462, 3821944, 5186924, 9077117, 10373848, 18154234, 36308468, 72616936]

約数ペア:

[(1, 72616936), (2, 36308468), (4, 18154234), (7, 10373848), (8, 9077117), (14, 5186924), (19, 3821944), (28, 2593462), (38, 1910972), (56, 1296731), (76, 955486), (133, 545992), (139, 522424), (152, 477743), (266, 272996), (278, 261212), (491, 147896), (532, 136498), (556, 130606), (973, 74632), (982, 73948), (1064, 68249), (1112, 65303), (1946, 37316), (1964, 36974), (2641, 27496), (3437, 21128), (3892, 18658), (3928, 18487), (5282, 13748), (6874, 10564), (7784, 9329)]