65110188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 187971840

約数和(自身を除く): 122861652

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 114, 132, 143, 156, 209, 228, 247, 286, 418, 429, 494, 572, 627, 741, 836, 858, 988, 1254, 1482, 1716, 1997, 2508, 2717, 2964, 3994, 5434, 5991, 7988, 8151, 10868, 11982, 16302, 21967, 23964, 25961, 32604, 37943, 43934, 51922, 65901, 75886, 77883, 87868, 103844, 113829, 131802, 151772, 155766, 227658, 263604, 285571, 311532, 417373, 455316, 493259, 571142, 834746, 856713, 986518, 1142284, 1252119, 1479777, 1669492, 1713426, 1973036, 2504238, 2959554, 3426852, 5008476, 5425849, 5919108, 10851698, 16277547, 21703396, 32555094, 65110188]

約数ペア:

[(1, 65110188), (2, 32555094), (3, 21703396), (4, 16277547), (6, 10851698), (11, 5919108), (12, 5425849), (13, 5008476), (19, 3426852), (22, 2959554), (26, 2504238), (33, 1973036), (38, 1713426), (39, 1669492), (44, 1479777), (52, 1252119), (57, 1142284), (66, 986518), (76, 856713), (78, 834746), (114, 571142), (132, 493259), (143, 455316), (156, 417373), (209, 311532), (228, 285571), (247, 263604), (286, 227658), (418, 155766), (429, 151772), (494, 131802), (572, 113829), (627, 103844), (741, 87868), (836, 77883), (858, 75886), (988, 65901), (1254, 51922), (1482, 43934), (1716, 37943), (1997, 32604), (2508, 25961), (2717, 23964), (2964, 21967), (3994, 16302), (5434, 11982), (5991, 10868), (7988, 8151)]