77765732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 158731776

約数和(自身を除く): 80966044

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 73, 121, 124, 142, 146, 242, 284, 292, 341, 484, 682, 781, 803, 1364, 1562, 1606, 2201, 2263, 3124, 3212, 3751, 4402, 4526, 5183, 7502, 8591, 8804, 8833, 9052, 10366, 15004, 17182, 17666, 20732, 24211, 24893, 34364, 35332, 48422, 49786, 57013, 96844, 99572, 114026, 160673, 228052, 266321, 273823, 321346, 532642, 547646, 627143, 642692, 1065284, 1095292, 1254286, 1767403, 2508572, 3534806, 7069612, 19441433, 38882866, 77765732]

約数ペア:

[(1, 77765732), (2, 38882866), (4, 19441433), (11, 7069612), (22, 3534806), (31, 2508572), (44, 1767403), (62, 1254286), (71, 1095292), (73, 1065284), (121, 642692), (124, 627143), (142, 547646), (146, 532642), (242, 321346), (284, 273823), (292, 266321), (341, 228052), (484, 160673), (682, 114026), (781, 99572), (803, 96844), (1364, 57013), (1562, 49786), (1606, 48422), (2201, 35332), (2263, 34364), (3124, 24893), (3212, 24211), (3751, 20732), (4402, 17666), (4526, 17182), (5183, 15004), (7502, 10366), (8591, 9052), (8804, 8833)]