80202278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 52176346

約数列:

[1, 2, 13, 26, 107, 127, 214, 227, 254, 454, 1391, 1651, 2782, 2951, 3302, 5902, 13589, 24289, 27178, 28829, 48578, 57658, 176657, 315757, 353314, 374777, 631514, 749554, 3084703, 6169406, 40101139, 80202278]

約数ペア:

[(1, 80202278), (2, 40101139), (13, 6169406), (26, 3084703), (107, 749554), (127, 631514), (214, 374777), (227, 353314), (254, 315757), (454, 176657), (1391, 57658), (1651, 48578), (2782, 28829), (2951, 27178), (3302, 24289), (5902, 13589)]