72878208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 209805840

約数和(自身を除く): 136927632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 312, 338, 384, 416, 507, 624, 676, 832, 1014, 1123, 1248, 1352, 1664, 2028, 2246, 2496, 2704, 3369, 4056, 4492, 4992, 5408, 6738, 8112, 8984, 10816, 13476, 14599, 16224, 17968, 21632, 26952, 29198, 32448, 35936, 43797, 53904, 58396, 64896, 71872, 87594, 107808, 116792, 143744, 175188, 189787, 215616, 233584, 350376, 379574, 431232, 467168, 569361, 700752, 759148, 934336, 1138722, 1401504, 1518296, 1868672, 2277444, 2803008, 3036592, 4554888, 5606016, 6073184, 9109776, 12146368, 18219552, 24292736, 36439104, 72878208]

約数ペア:

[(1, 72878208), (2, 36439104), (3, 24292736), (4, 18219552), (6, 12146368), (8, 9109776), (12, 6073184), (13, 5606016), (16, 4554888), (24, 3036592), (26, 2803008), (32, 2277444), (39, 1868672), (48, 1518296), (52, 1401504), (64, 1138722), (78, 934336), (96, 759148), (104, 700752), (128, 569361), (156, 467168), (169, 431232), (192, 379574), (208, 350376), (312, 233584), (338, 215616), (384, 189787), (416, 175188), (507, 143744), (624, 116792), (676, 107808), (832, 87594), (1014, 71872), (1123, 64896), (1248, 58396), (1352, 53904), (1664, 43797), (2028, 35936), (2246, 32448), (2496, 29198), (2704, 26952), (3369, 21632), (4056, 17968), (4492, 16224), (4992, 14599), (5408, 13476), (6738, 10816), (8112, 8984)]