78786234

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 176185152

約数和(自身を除く): 97398918

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 137, 258, 274, 387, 411, 743, 774, 822, 1233, 1486, 2229, 2466, 4458, 5891, 6687, 11782, 13374, 17673, 31949, 35346, 53019, 63898, 95847, 101791, 106038, 191694, 203582, 287541, 305373, 575082, 610746, 916119, 1832238, 4377013, 8754026, 13131039, 26262078, 39393117, 78786234]

約数ペア:

[(1, 78786234), (2, 39393117), (3, 26262078), (6, 13131039), (9, 8754026), (18, 4377013), (43, 1832238), (86, 916119), (129, 610746), (137, 575082), (258, 305373), (274, 287541), (387, 203582), (411, 191694), (743, 106038), (774, 101791), (822, 95847), (1233, 63898), (1486, 53019), (2229, 35346), (2466, 31949), (4458, 17673), (5891, 13374), (6687, 11782)]