80144688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128437}}^1$

素因数の和:128461

約数の個数: 40

約数和(自身を含む): 222968368

約数和(自身を除く): 142823680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 128437, 256874, 385311, 513748, 770622, 1027496, 1541244, 1669681, 2054992, 3082488, 3339362, 5009043, 6164976, 6678724, 10018086, 13357448, 20036172, 26714896, 40072344, 80144688]

約数ペア:

[(1, 80144688), (2, 40072344), (3, 26714896), (4, 20036172), (6, 13357448), (8, 10018086), (12, 6678724), (13, 6164976), (16, 5009043), (24, 3339362), (26, 3082488), (39, 2054992), (48, 1669681), (52, 1541244), (78, 1027496), (104, 770622), (156, 513748), (208, 385311), (312, 256874), (624, 128437)]