81113565532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1\times {\mathrm{8563}}^1$

素因数の和:9802

約数の個数: 48

約数和(自身を含む): 150896309760

約数和(自身を除く): 69782744228

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1103, 2147, 2206, 4294, 4412, 8563, 8588, 17126, 20957, 34252, 41914, 83828, 124639, 162697, 249278, 325394, 498556, 650788, 967619, 1935238, 2368141, 3870476, 4736282, 9444989, 9472564, 18384761, 18889978, 36769522, 37779956, 73539044, 179454791, 358909582, 717819164, 1067283757, 2134567514, 4269135028, 20278391383, 40556782766, 81113565532]

約数ペア:

[(1, 81113565532), (2, 40556782766), (4, 20278391383), (19, 4269135028), (38, 2134567514), (76, 1067283757), (113, 717819164), (226, 358909582), (452, 179454791), (1103, 73539044), (2147, 37779956), (2206, 36769522), (4294, 18889978), (4412, 18384761), (8563, 9472564), (8588, 9444989), (17126, 4736282), (20957, 3870476), (34252, 2368141), (41914, 1935238), (83828, 967619), (124639, 650788), (162697, 498556), (249278, 325394)]