77940138

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^2$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 171465984

約数和(自身を除く): 93525846

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 157, 186, 314, 471, 527, 942, 1054, 1581, 2669, 3162, 4867, 5338, 8007, 9734, 14601, 16014, 24649, 29202, 49298, 73947, 82739, 147894, 165478, 248217, 419033, 496434, 764119, 838066, 1257099, 1528238, 2292357, 2514198, 4584714, 12990023, 25980046, 38970069, 77940138]

約数ペア:

[(1, 77940138), (2, 38970069), (3, 25980046), (6, 12990023), (17, 4584714), (31, 2514198), (34, 2292357), (51, 1528238), (62, 1257099), (93, 838066), (102, 764119), (157, 496434), (186, 419033), (314, 248217), (471, 165478), (527, 147894), (942, 82739), (1054, 73947), (1581, 49298), (2669, 29202), (3162, 24649), (4867, 16014), (5338, 14601), (8007, 9734)]