71807916

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6701}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 180149760

約数和(自身を除く): 108341844

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 6701, 10716, 13402, 20103, 26804, 40206, 80412, 127319, 254638, 314947, 381957, 509276, 629894, 763914, 944841, 1259788, 1527828, 1889682, 3779364, 5983993, 11967986, 17951979, 23935972, 35903958, 71807916]

約数ペア:

[(1, 71807916), (2, 35903958), (3, 23935972), (4, 17951979), (6, 11967986), (12, 5983993), (19, 3779364), (38, 1889682), (47, 1527828), (57, 1259788), (76, 944841), (94, 763914), (114, 629894), (141, 509276), (188, 381957), (228, 314947), (282, 254638), (564, 127319), (893, 80412), (1786, 40206), (2679, 26804), (3572, 20103), (5358, 13402), (6701, 10716)]