81416256

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6329}}^1$

素因数の和:6411

約数の個数: 56

約数和(自身を含む): 218663520

約数和(自身を除く): 137247264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6329, 6432, 12658, 12864, 18987, 25316, 37974, 50632, 75948, 101264, 151896, 202528, 303792, 405056, 424043, 607584, 848086, 1215168, 1272129, 1696172, 2544258, 3392344, 5088516, 6784688, 10177032, 13569376, 20354064, 27138752, 40708128, 81416256]

約数ペア:

[(1, 81416256), (2, 40708128), (3, 27138752), (4, 20354064), (6, 13569376), (8, 10177032), (12, 6784688), (16, 5088516), (24, 3392344), (32, 2544258), (48, 1696172), (64, 1272129), (67, 1215168), (96, 848086), (134, 607584), (192, 424043), (201, 405056), (268, 303792), (402, 202528), (536, 151896), (804, 101264), (1072, 75948), (1608, 50632), (2144, 37974), (3216, 25316), (4288, 18987), (6329, 12864), (6432, 12658)]