69876144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 212816240

約数和(自身を除く): 142940096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 229, 234, 312, 326, 458, 468, 489, 624, 652, 687, 916, 936, 978, 1304, 1374, 1467, 1832, 1872, 1956, 2061, 2119, 2608, 2748, 2934, 2977, 3664, 3912, 4122, 4238, 5496, 5868, 5954, 6357, 7824, 8244, 8476, 8931, 10992, 11736, 11908, 12714, 16488, 16952, 17862, 19071, 23472, 23816, 25428, 26793, 32976, 33904, 35724, 37327, 38142, 47632, 50856, 53586, 71448, 74654, 76284, 101712, 107172, 111981, 142896, 149308, 152568, 214344, 223962, 298616, 305136, 335943, 428688, 447924, 485251, 597232, 671886, 895848, 970502, 1343772, 1455753, 1791696, 1941004, 2687544, 2911506, 3882008, 4367259, 5375088, 5823012, 7764016, 8734518, 11646024, 17469036, 23292048, 34938072, 69876144]

約数ペア:

[(1, 69876144), (2, 34938072), (3, 23292048), (4, 17469036), (6, 11646024), (8, 8734518), (9, 7764016), (12, 5823012), (13, 5375088), (16, 4367259), (18, 3882008), (24, 2911506), (26, 2687544), (36, 1941004), (39, 1791696), (48, 1455753), (52, 1343772), (72, 970502), (78, 895848), (104, 671886), (117, 597232), (144, 485251), (156, 447924), (163, 428688), (208, 335943), (229, 305136), (234, 298616), (312, 223962), (326, 214344), (458, 152568), (468, 149308), (489, 142896), (624, 111981), (652, 107172), (687, 101712), (916, 76284), (936, 74654), (978, 71448), (1304, 53586), (1374, 50856), (1467, 47632), (1832, 38142), (1872, 37327), (1956, 35724), (2061, 33904), (2119, 32976), (2608, 26793), (2748, 25428), (2934, 23816), (2977, 23472), (3664, 19071), (3912, 17862), (4122, 16952), (4238, 16488), (5496, 12714), (5868, 11908), (5954, 11736), (6357, 10992), (7824, 8931), (8244, 8476)]