77885522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 145682880

約数和(自身を除く): 67797358

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 121, 143, 209, 242, 247, 286, 418, 494, 1303, 1573, 2299, 2606, 2717, 3146, 4598, 5434, 14333, 16939, 24757, 28666, 29887, 33878, 49514, 59774, 157663, 186329, 272327, 315326, 321841, 372658, 544654, 643682, 2049619, 2995597, 3540251, 4099238, 5991194, 7080502, 38942761, 77885522]

約数ペア:

[(1, 77885522), (2, 38942761), (11, 7080502), (13, 5991194), (19, 4099238), (22, 3540251), (26, 2995597), (38, 2049619), (121, 643682), (143, 544654), (209, 372658), (242, 321841), (247, 315326), (286, 272327), (418, 186329), (494, 157663), (1303, 59774), (1573, 49514), (2299, 33878), (2606, 29887), (2717, 28666), (3146, 24757), (4598, 16939), (5434, 14333)]