80948484

素因数分解:

$2^2\times 3^4\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1026

約数の個数: 60

約数和(自身を含む): 212471644

約数和(自身を除く): 131523160

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 433, 577, 866, 1154, 1299, 1731, 1732, 2308, 2598, 3462, 3897, 5193, 5196, 6924, 7794, 10386, 11691, 15579, 15588, 20772, 23382, 31158, 35073, 46737, 46764, 62316, 70146, 93474, 140292, 186948, 249841, 499682, 749523, 999364, 1499046, 2248569, 2998092, 4497138, 6745707, 8994276, 13491414, 20237121, 26982828, 40474242, 80948484]

約数ペア:

[(1, 80948484), (2, 40474242), (3, 26982828), (4, 20237121), (6, 13491414), (9, 8994276), (12, 6745707), (18, 4497138), (27, 2998092), (36, 2248569), (54, 1499046), (81, 999364), (108, 749523), (162, 499682), (324, 249841), (433, 186948), (577, 140292), (866, 93474), (1154, 70146), (1299, 62316), (1731, 46764), (1732, 46737), (2308, 35073), (2598, 31158), (3462, 23382), (3897, 20772), (5193, 15588), (5196, 15579), (6924, 11691), (7794, 10386)]