84742668

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 135404532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 83, 158, 166, 237, 249, 316, 332, 359, 474, 498, 711, 718, 747, 948, 996, 1077, 1422, 1436, 1494, 2154, 2844, 2988, 3231, 4308, 6462, 6557, 12924, 13114, 19671, 26228, 28361, 29797, 39342, 56722, 59013, 59594, 78684, 85083, 89391, 113444, 118026, 119188, 170166, 178782, 236052, 255249, 268173, 340332, 357564, 510498, 536346, 1020996, 1072692, 2353963, 4707926, 7061889, 9415852, 14123778, 21185667, 28247556, 42371334, 84742668]

約数ペア:

[(1, 84742668), (2, 42371334), (3, 28247556), (4, 21185667), (6, 14123778), (9, 9415852), (12, 7061889), (18, 4707926), (36, 2353963), (79, 1072692), (83, 1020996), (158, 536346), (166, 510498), (237, 357564), (249, 340332), (316, 268173), (332, 255249), (359, 236052), (474, 178782), (498, 170166), (711, 119188), (718, 118026), (747, 113444), (948, 89391), (996, 85083), (1077, 78684), (1422, 59594), (1436, 59013), (1494, 56722), (2154, 39342), (2844, 29797), (2988, 28361), (3231, 26228), (4308, 19671), (6462, 13114), (6557, 12924)]