72896278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9769}}^1$

素因数の和:9832

約数の個数: 32

約数和(自身を含む): 137874240

約数和(自身を除く): 64977962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 9769, 19538, 68383, 126997, 136766, 253994, 400529, 801058, 888979, 1777958, 2803703, 5206877, 5607406, 10413754, 36448139, 72896278]

約数ペア:

[(1, 72896278), (2, 36448139), (7, 10413754), (13, 5607406), (14, 5206877), (26, 2803703), (41, 1777958), (82, 888979), (91, 801058), (182, 400529), (287, 253994), (533, 136766), (574, 126997), (1066, 68383), (3731, 19538), (7462, 9769)]