72715398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55849}}^1$

素因数の和:55892

約数の個数: 32

約数和(自身を含む): 171571200

約数和(自身を除く): 98855802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 55849, 111698, 167547, 335094, 390943, 781886, 1172829, 1731319, 2345658, 3462638, 5193957, 10387914, 12119233, 24238466, 36357699, 72715398]

約数ペア:

[(1, 72715398), (2, 36357699), (3, 24238466), (6, 12119233), (7, 10387914), (14, 5193957), (21, 3462638), (31, 2345658), (42, 1731319), (62, 1172829), (93, 781886), (186, 390943), (217, 335094), (434, 167547), (651, 111698), (1302, 55849)]