72844974865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{907}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 98519016960

約数和(自身を除く): 25674042095

約数列:

[1, 5, 13, 29, 65, 137, 145, 311, 377, 685, 907, 1555, 1781, 1885, 3973, 4043, 4535, 8905, 9019, 11791, 19865, 20215, 26303, 42607, 45095, 51649, 58955, 117247, 124259, 131515, 213035, 258245, 282077, 341939, 553891, 586235, 621295, 1235603, 1410385, 1615367, 1709695, 2769455, 3603511, 3667001, 6178015, 8076835, 8180233, 16062839, 18017555, 18335005, 38644549, 40901165, 46845643, 80314195, 106343029, 193222745, 234228215, 502379137, 531715145, 1120691921, 2511895685, 5603459605, 14568994973, 72844974865]

約数ペア:

[(1, 72844974865), (5, 14568994973), (13, 5603459605), (29, 2511895685), (65, 1120691921), (137, 531715145), (145, 502379137), (311, 234228215), (377, 193222745), (685, 106343029), (907, 80314195), (1555, 46845643), (1781, 40901165), (1885, 38644549), (3973, 18335005), (4043, 18017555), (4535, 16062839), (8905, 8180233), (9019, 8076835), (11791, 6178015), (19865, 3667001), (20215, 3603511), (26303, 2769455), (42607, 1709695), (45095, 1615367), (51649, 1410385), (58955, 1235603), (117247, 621295), (124259, 586235), (131515, 553891), (213035, 341939), (258245, 282077)]