71501384

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 136382400

約数和(自身を除く): 64881016

約数列:

[1, 2, 4, 8, 109, 167, 218, 334, 436, 491, 668, 872, 982, 1336, 1964, 3928, 18203, 36406, 53519, 72812, 81997, 107038, 145624, 163994, 214076, 327988, 428152, 655976, 8937673, 17875346, 35750692, 71501384]

約数ペア:

[(1, 71501384), (2, 35750692), (4, 17875346), (8, 8937673), (109, 655976), (167, 428152), (218, 327988), (334, 214076), (436, 163994), (491, 145624), (668, 107038), (872, 81997), (982, 72812), (1336, 53519), (1964, 36406), (3928, 18203)]