76678128

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 225164160

約数和(自身を除く): 148486032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 124, 144, 178, 186, 193, 248, 267, 279, 356, 372, 386, 496, 534, 558, 579, 712, 744, 772, 801, 1068, 1116, 1158, 1424, 1488, 1544, 1602, 1737, 2136, 2232, 2316, 2759, 3088, 3204, 3474, 4272, 4464, 4632, 5518, 5983, 6408, 6948, 8277, 9264, 11036, 11966, 12816, 13896, 16554, 17177, 17949, 22072, 23932, 24831, 27792, 33108, 34354, 35898, 44144, 47864, 49662, 51531, 53847, 66216, 68708, 71796, 95728, 99324, 103062, 107694, 132432, 137416, 143592, 154593, 198648, 206124, 215388, 274832, 287184, 309186, 397296, 412248, 430776, 532487, 618372, 824496, 861552, 1064974, 1236744, 1597461, 2129948, 2473488, 3194922, 4259896, 4792383, 6389844, 8519792, 9584766, 12779688, 19169532, 25559376, 38339064, 76678128]

約数ペア:

[(1, 76678128), (2, 38339064), (3, 25559376), (4, 19169532), (6, 12779688), (8, 9584766), (9, 8519792), (12, 6389844), (16, 4792383), (18, 4259896), (24, 3194922), (31, 2473488), (36, 2129948), (48, 1597461), (62, 1236744), (72, 1064974), (89, 861552), (93, 824496), (124, 618372), (144, 532487), (178, 430776), (186, 412248), (193, 397296), (248, 309186), (267, 287184), (279, 274832), (356, 215388), (372, 206124), (386, 198648), (496, 154593), (534, 143592), (558, 137416), (579, 132432), (712, 107694), (744, 103062), (772, 99324), (801, 95728), (1068, 71796), (1116, 68708), (1158, 66216), (1424, 53847), (1488, 51531), (1544, 49662), (1602, 47864), (1737, 44144), (2136, 35898), (2232, 34354), (2316, 33108), (2759, 27792), (3088, 24831), (3204, 23932), (3474, 22072), (4272, 17949), (4464, 17177), (4632, 16554), (5518, 13896), (5983, 12816), (6408, 11966), (6948, 11036), (8277, 9264)]