78485368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 167378400

約数和(自身を除く): 88893032

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 491, 689, 754, 982, 1378, 1508, 1537, 1964, 2756, 3016, 3074, 3928, 5512, 6148, 6383, 12296, 12766, 14239, 19981, 25532, 26023, 28478, 39962, 51064, 52046, 56956, 79924, 104092, 113912, 159848, 185107, 208184, 338299, 370214, 676598, 740428, 754667, 1353196, 1480856, 1509334, 2706392, 3018668, 6037336, 9810671, 19621342, 39242684, 78485368]

約数ペア:

[(1, 78485368), (2, 39242684), (4, 19621342), (8, 9810671), (13, 6037336), (26, 3018668), (29, 2706392), (52, 1509334), (53, 1480856), (58, 1353196), (104, 754667), (106, 740428), (116, 676598), (212, 370214), (232, 338299), (377, 208184), (424, 185107), (491, 159848), (689, 113912), (754, 104092), (982, 79924), (1378, 56956), (1508, 52046), (1537, 51064), (1964, 39962), (2756, 28478), (3016, 26023), (3074, 25532), (3928, 19981), (5512, 14239), (6148, 12766), (6383, 12296)]