85669818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 190323840

約数和(自身を除く): 104654022

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 97, 134, 169, 194, 201, 291, 338, 402, 507, 582, 871, 1014, 1261, 1742, 2197, 2522, 2613, 3783, 4394, 5226, 6499, 6591, 7566, 11323, 12998, 13182, 16393, 19497, 22646, 32786, 33969, 38994, 49179, 67938, 84487, 98358, 147199, 168974, 213109, 253461, 294398, 426218, 441597, 506922, 639327, 883194, 1098331, 1278654, 2196662, 3294993, 6589986, 14278303, 28556606, 42834909, 85669818]

約数ペア:

[(1, 85669818), (2, 42834909), (3, 28556606), (6, 14278303), (13, 6589986), (26, 3294993), (39, 2196662), (67, 1278654), (78, 1098331), (97, 883194), (134, 639327), (169, 506922), (194, 441597), (201, 426218), (291, 294398), (338, 253461), (402, 213109), (507, 168974), (582, 147199), (871, 98358), (1014, 84487), (1261, 67938), (1742, 49179), (2197, 38994), (2522, 33969), (2613, 32786), (3783, 22646), (4394, 19497), (5226, 16393), (6499, 13182), (6591, 12998), (7566, 11323)]