87942816

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 273532896

約数和(自身を除く): 185590080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 144, 156, 166, 208, 234, 249, 283, 288, 312, 332, 416, 468, 498, 566, 624, 664, 747, 849, 936, 996, 1079, 1132, 1248, 1328, 1494, 1698, 1872, 1992, 2158, 2264, 2547, 2656, 2988, 3237, 3396, 3679, 3744, 3984, 4316, 4528, 5094, 5976, 6474, 6792, 7358, 7968, 8632, 9056, 9711, 10188, 11037, 11952, 12948, 13584, 14716, 17264, 19422, 20376, 22074, 23489, 23904, 25896, 27168, 29432, 33111, 34528, 38844, 40752, 44148, 46978, 51792, 58864, 66222, 70467, 77688, 81504, 88296, 93956, 103584, 117728, 132444, 140934, 155376, 176592, 187912, 211401, 264888, 281868, 305357, 310752, 353184, 375824, 422802, 529776, 563736, 610714, 751648, 845604, 916071, 1059552, 1127472, 1221428, 1691208, 1832142, 2254944, 2442856, 2748213, 3382416, 3664284, 4885712, 5496426, 6764832, 7328568, 9771424, 10992852, 14657136, 21985704, 29314272, 43971408, 87942816]

約数ペア:

[(1, 87942816), (2, 43971408), (3, 29314272), (4, 21985704), (6, 14657136), (8, 10992852), (9, 9771424), (12, 7328568), (13, 6764832), (16, 5496426), (18, 4885712), (24, 3664284), (26, 3382416), (32, 2748213), (36, 2442856), (39, 2254944), (48, 1832142), (52, 1691208), (72, 1221428), (78, 1127472), (83, 1059552), (96, 916071), (104, 845604), (117, 751648), (144, 610714), (156, 563736), (166, 529776), (208, 422802), (234, 375824), (249, 353184), (283, 310752), (288, 305357), (312, 281868), (332, 264888), (416, 211401), (468, 187912), (498, 176592), (566, 155376), (624, 140934), (664, 132444), (747, 117728), (849, 103584), (936, 93956), (996, 88296), (1079, 81504), (1132, 77688), (1248, 70467), (1328, 66222), (1494, 58864), (1698, 51792), (1872, 46978), (1992, 44148), (2158, 40752), (2264, 38844), (2547, 34528), (2656, 33111), (2988, 29432), (3237, 27168), (3396, 25896), (3679, 23904), (3744, 23489), (3984, 22074), (4316, 20376), (4528, 19422), (5094, 17264), (5976, 14716), (6474, 13584), (6792, 12948), (7358, 11952), (7968, 11037), (8632, 10188), (9056, 9711)]