7665968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 15832320

約数和(自身を除く): 8166352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 167, 302, 304, 334, 604, 668, 1208, 1336, 2416, 2672, 2869, 3173, 5738, 6346, 11476, 12692, 22952, 25217, 25384, 45904, 50434, 50768, 100868, 201736, 403472, 479123, 958246, 1916492, 3832984, 7665968]

約数ペア:

[(1, 7665968), (2, 3832984), (4, 1916492), (8, 958246), (16, 479123), (19, 403472), (38, 201736), (76, 100868), (151, 50768), (152, 50434), (167, 45904), (302, 25384), (304, 25217), (334, 22952), (604, 12692), (668, 11476), (1208, 6346), (1336, 5738), (2416, 3173), (2672, 2869)]