74156464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:833

約数の個数: 40

約数和(自身を含む): 149101568

約数和(自身を除く): 74945104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 487, 496, 614, 974, 1228, 1948, 2456, 3896, 4912, 7792, 9517, 15097, 19034, 30194, 38068, 60388, 76136, 120776, 149509, 152272, 241552, 299018, 598036, 1196072, 2392144, 4634779, 9269558, 18539116, 37078232, 74156464]

約数ペア:

[(1, 74156464), (2, 37078232), (4, 18539116), (8, 9269558), (16, 4634779), (31, 2392144), (62, 1196072), (124, 598036), (248, 299018), (307, 241552), (487, 152272), (496, 149509), (614, 120776), (974, 76136), (1228, 60388), (1948, 38068), (2456, 30194), (3896, 19034), (4912, 15097), (7792, 9517)]