86921484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10513}}^1$

素因数の和:10586

約数の個数: 48

約数和(自身を含む): 222560352

約数和(自身を除く): 135638868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 10513, 21026, 31539, 42052, 63078, 126156, 136669, 273338, 410007, 546676, 557189, 820014, 1114378, 1640028, 1671567, 2228756, 3343134, 6686268, 7243457, 14486914, 21730371, 28973828, 43460742, 86921484]

約数ペア:

[(1, 86921484), (2, 43460742), (3, 28973828), (4, 21730371), (6, 14486914), (12, 7243457), (13, 6686268), (26, 3343134), (39, 2228756), (52, 1671567), (53, 1640028), (78, 1114378), (106, 820014), (156, 557189), (159, 546676), (212, 410007), (318, 273338), (636, 136669), (689, 126156), (1378, 63078), (2067, 42052), (2756, 31539), (4134, 21026), (8268, 10513)]