72814392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{20639}}^1$

素因数の和:20665

約数の個数: 72

約数和(自身を含む): 229413600

約数和(自身を除く): 156599208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 20639, 41278, 61917, 82556, 123834, 144473, 165112, 185751, 247668, 288946, 371502, 433419, 495336, 577892, 743004, 866838, 1011311, 1155784, 1300257, 1486008, 1733676, 2022622, 2600514, 3033933, 3467352, 4045244, 5201028, 6067866, 8090488, 9101799, 10402056, 12135732, 18203598, 24271464, 36407196, 72814392]

約数ペア:

[(1, 72814392), (2, 36407196), (3, 24271464), (4, 18203598), (6, 12135732), (7, 10402056), (8, 9101799), (9, 8090488), (12, 6067866), (14, 5201028), (18, 4045244), (21, 3467352), (24, 3033933), (28, 2600514), (36, 2022622), (42, 1733676), (49, 1486008), (56, 1300257), (63, 1155784), (72, 1011311), (84, 866838), (98, 743004), (126, 577892), (147, 495336), (168, 433419), (196, 371502), (252, 288946), (294, 247668), (392, 185751), (441, 165112), (504, 144473), (588, 123834), (882, 82556), (1176, 61917), (1764, 41278), (3528, 20639)]