72100087702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 116777779200

約数和(自身を除く): 44677691498

約数列:

[1, 2, 19, 38, 79, 127, 158, 254, 281, 562, 673, 1346, 1501, 2413, 3002, 4826, 5339, 10033, 10678, 12787, 20066, 22199, 25574, 35687, 44398, 53167, 71374, 85471, 106334, 170942, 189113, 190627, 378226, 381254, 421781, 678053, 843562, 1010173, 1356106, 1623949, 2020346, 2819273, 3247898, 3593147, 5638546, 6752209, 7186294, 13504418, 14939927, 24017351, 29879854, 48034702, 53566187, 107132374, 128291971, 256583942, 283858613, 456329669, 567717226, 912659338, 1897370729, 3794741458, 36050043851, 72100087702]

約数ペア:

[(1, 72100087702), (2, 36050043851), (19, 3794741458), (38, 1897370729), (79, 912659338), (127, 567717226), (158, 456329669), (254, 283858613), (281, 256583942), (562, 128291971), (673, 107132374), (1346, 53566187), (1501, 48034702), (2413, 29879854), (3002, 24017351), (4826, 14939927), (5339, 13504418), (10033, 7186294), (10678, 6752209), (12787, 5638546), (20066, 3593147), (22199, 3247898), (25574, 2819273), (35687, 2020346), (44398, 1623949), (53167, 1356106), (71374, 1010173), (85471, 843562), (106334, 678053), (170942, 421781), (189113, 381254), (190627, 378226)]