79771356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4007}}^1$

素因数の和:4103

約数の個数: 72

約数和(自身を含む): 233425920

約数和(自身を除く): 153654564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4007, 4977, 6636, 8014, 9954, 12021, 16028, 19908, 24042, 28049, 36063, 48084, 56098, 72126, 84147, 112196, 144252, 168294, 252441, 316553, 336588, 504882, 633106, 949659, 1009764, 1266212, 1899318, 2215871, 2848977, 3798636, 4431742, 5697954, 6647613, 8863484, 11395908, 13295226, 19942839, 26590452, 39885678, 79771356]

約数ペア:

[(1, 79771356), (2, 39885678), (3, 26590452), (4, 19942839), (6, 13295226), (7, 11395908), (9, 8863484), (12, 6647613), (14, 5697954), (18, 4431742), (21, 3798636), (28, 2848977), (36, 2215871), (42, 1899318), (63, 1266212), (79, 1009764), (84, 949659), (126, 633106), (158, 504882), (237, 336588), (252, 316553), (316, 252441), (474, 168294), (553, 144252), (711, 112196), (948, 84147), (1106, 72126), (1422, 56098), (1659, 48084), (2212, 36063), (2844, 28049), (3318, 24042), (4007, 19908), (4977, 16028), (6636, 12021), (8014, 9954)]