42963123

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 73728000

約数和(自身を除く): 30764877

約数列:

[1, 3, 7, 19, 21, 29, 47, 57, 79, 87, 133, 141, 203, 237, 329, 399, 551, 553, 609, 893, 987, 1363, 1501, 1653, 1659, 2291, 2679, 3713, 3857, 4089, 4503, 6251, 6873, 9541, 10507, 11139, 11571, 16037, 18753, 25897, 25991, 28623, 31521, 43529, 48111, 70547, 77691, 77973, 107677, 130587, 181279, 211641, 304703, 323031, 493829, 543837, 753739, 914109, 1481487, 2045863, 2261217, 6137589, 14321041, 42963123]

約数ペア:

[(1, 42963123), (3, 14321041), (7, 6137589), (19, 2261217), (21, 2045863), (29, 1481487), (47, 914109), (57, 753739), (79, 543837), (87, 493829), (133, 323031), (141, 304703), (203, 211641), (237, 181279), (329, 130587), (399, 107677), (551, 77973), (553, 77691), (609, 70547), (893, 48111), (987, 43529), (1363, 31521), (1501, 28623), (1653, 25991), (1659, 25897), (2291, 18753), (2679, 16037), (3713, 11571), (3857, 11139), (4089, 10507), (4503, 9541), (6251, 6873)]