72886016

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 168507360

約数和(自身を除く): 95621344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 457, 623, 712, 896, 914, 1246, 1424, 1792, 1828, 2492, 2848, 3199, 3656, 4984, 5696, 6398, 7312, 9968, 11392, 12796, 14624, 19936, 22784, 25592, 29248, 39872, 40673, 51184, 58496, 79744, 81346, 102368, 116992, 159488, 162692, 204736, 284711, 325384, 409472, 569422, 650768, 818944, 1138844, 1301536, 2277688, 2603072, 4555376, 5206144, 9110752, 10412288, 18221504, 36443008, 72886016]

約数ペア:

[(1, 72886016), (2, 36443008), (4, 18221504), (7, 10412288), (8, 9110752), (14, 5206144), (16, 4555376), (28, 2603072), (32, 2277688), (56, 1301536), (64, 1138844), (89, 818944), (112, 650768), (128, 569422), (178, 409472), (224, 325384), (256, 284711), (356, 204736), (448, 162692), (457, 159488), (623, 116992), (712, 102368), (896, 81346), (914, 79744), (1246, 58496), (1424, 51184), (1792, 40673), (1828, 39872), (2492, 29248), (2848, 25592), (3199, 22784), (3656, 19936), (4984, 14624), (5696, 12796), (6398, 11392), (7312, 9968)]