65780432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1433}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 135140160

約数和(自身を除く): 69359728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 1433, 2416, 2866, 2869, 5732, 5738, 11464, 11476, 22928, 22952, 27227, 45904, 54454, 108908, 216383, 217816, 432766, 435632, 865532, 1731064, 3462128, 4111277, 8222554, 16445108, 32890216, 65780432]

約数ペア:

[(1, 65780432), (2, 32890216), (4, 16445108), (8, 8222554), (16, 4111277), (19, 3462128), (38, 1731064), (76, 865532), (151, 435632), (152, 432766), (302, 217816), (304, 216383), (604, 108908), (1208, 54454), (1433, 45904), (2416, 27227), (2866, 22952), (2869, 22928), (5732, 11476), (5738, 11464)]