80011764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 232028160

約数和(自身を除く): 152016396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 829, 1149, 1532, 1658, 2298, 2487, 2681, 3316, 3447, 4596, 4974, 5362, 5803, 6894, 7461, 8043, 9948, 10724, 11606, 13788, 14922, 16086, 17409, 23212, 24129, 29844, 32172, 34818, 48258, 52227, 69636, 96516, 104454, 208908, 317507, 635014, 952521, 1270028, 1905042, 2222549, 2857563, 3810084, 4445098, 5715126, 6667647, 8890196, 11430252, 13335294, 20002941, 26670588, 40005882, 80011764]

約数ペア:

[(1, 80011764), (2, 40005882), (3, 26670588), (4, 20002941), (6, 13335294), (7, 11430252), (9, 8890196), (12, 6667647), (14, 5715126), (18, 4445098), (21, 3810084), (28, 2857563), (36, 2222549), (42, 1905042), (63, 1270028), (84, 952521), (126, 635014), (252, 317507), (383, 208908), (766, 104454), (829, 96516), (1149, 69636), (1532, 52227), (1658, 48258), (2298, 34818), (2487, 32172), (2681, 29844), (3316, 24129), (3447, 23212), (4596, 17409), (4974, 16086), (5362, 14922), (5803, 13788), (6894, 11606), (7461, 10724), (8043, 9948)]