77459616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 144

約数和(自身を含む): 251380584

約数和(自身を除く): 173920968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1217, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2434, 2448, 2652, 3536, 3651, 3744, 3978, 4868, 4896, 5304, 7072, 7302, 7956, 9736, 10608, 10953, 14604, 15821, 15912, 19472, 20689, 21216, 21906, 29208, 31642, 31824, 38944, 41378, 43812, 47463, 58416, 62067, 63284, 63648, 82756, 87624, 94926, 116832, 124134, 126568, 142389, 165512, 175248, 186201, 189852, 248268, 253136, 268957, 284778, 331024, 350496, 372402, 379704, 496536, 506272, 537914, 569556, 662048, 744804, 759408, 806871, 993072, 1075828, 1139112, 1489608, 1518816, 1613742, 1986144, 2151656, 2278224, 2420613, 2979216, 3227484, 4303312, 4556448, 4841226, 5958432, 6454968, 8606624, 9682452, 12909936, 19364904, 25819872, 38729808, 77459616]

約数ペア:

[(1, 77459616), (2, 38729808), (3, 25819872), (4, 19364904), (6, 12909936), (8, 9682452), (9, 8606624), (12, 6454968), (13, 5958432), (16, 4841226), (17, 4556448), (18, 4303312), (24, 3227484), (26, 2979216), (32, 2420613), (34, 2278224), (36, 2151656), (39, 1986144), (48, 1613742), (51, 1518816), (52, 1489608), (68, 1139112), (72, 1075828), (78, 993072), (96, 806871), (102, 759408), (104, 744804), (117, 662048), (136, 569556), (144, 537914), (153, 506272), (156, 496536), (204, 379704), (208, 372402), (221, 350496), (234, 331024), (272, 284778), (288, 268957), (306, 253136), (312, 248268), (408, 189852), (416, 186201), (442, 175248), (468, 165512), (544, 142389), (612, 126568), (624, 124134), (663, 116832), (816, 94926), (884, 87624), (936, 82756), (1217, 63648), (1224, 63284), (1248, 62067), (1326, 58416), (1632, 47463), (1768, 43812), (1872, 41378), (1989, 38944), (2434, 31824), (2448, 31642), (2652, 29208), (3536, 21906), (3651, 21216), (3744, 20689), (3978, 19472), (4868, 15912), (4896, 15821), (5304, 14604), (7072, 10953), (7302, 10608), (7956, 9736)]