78979536

素因数分解:

$2^4\times 3^4\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 100

約数和(自身を含む): 230686500

約数和(自身を除く): 151706964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 149, 162, 216, 298, 324, 409, 432, 447, 596, 648, 818, 894, 1192, 1227, 1296, 1341, 1636, 1788, 2384, 2454, 2682, 3272, 3576, 3681, 4023, 4908, 5364, 6544, 7152, 7362, 8046, 9816, 10728, 11043, 12069, 14724, 16092, 19632, 21456, 22086, 24138, 29448, 32184, 33129, 44172, 48276, 58896, 60941, 64368, 66258, 88344, 96552, 121882, 132516, 176688, 182823, 193104, 243764, 265032, 365646, 487528, 530064, 548469, 731292, 975056, 1096938, 1462584, 1645407, 2193876, 2925168, 3290814, 4387752, 4936221, 6581628, 8775504, 9872442, 13163256, 19744884, 26326512, 39489768, 78979536]

約数ペア:

[(1, 78979536), (2, 39489768), (3, 26326512), (4, 19744884), (6, 13163256), (8, 9872442), (9, 8775504), (12, 6581628), (16, 4936221), (18, 4387752), (24, 3290814), (27, 2925168), (36, 2193876), (48, 1645407), (54, 1462584), (72, 1096938), (81, 975056), (108, 731292), (144, 548469), (149, 530064), (162, 487528), (216, 365646), (298, 265032), (324, 243764), (409, 193104), (432, 182823), (447, 176688), (596, 132516), (648, 121882), (818, 96552), (894, 88344), (1192, 66258), (1227, 64368), (1296, 60941), (1341, 58896), (1636, 48276), (1788, 44172), (2384, 33129), (2454, 32184), (2682, 29448), (3272, 24138), (3576, 22086), (3681, 21456), (4023, 19632), (4908, 16092), (5364, 14724), (6544, 12069), (7152, 11043), (7362, 10728), (8046, 9816)]