81564611064

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^2\times {\mathrm{210709}}^1$

素因数の和:210972

約数の個数: 48

約数和(自身を含む): 205530748200

約数和(自身を除く): 123966137136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 16129, 32258, 48387, 64516, 96774, 129032, 193548, 210709, 387096, 421418, 632127, 842836, 1264254, 1685672, 2528508, 5057016, 26760043, 53520086, 80280129, 107040172, 160560258, 214080344, 321120516, 642241032, 3398525461, 6797050922, 10195576383, 13594101844, 20391152766, 27188203688, 40782305532, 81564611064]

約数ペア:

[(1, 81564611064), (2, 40782305532), (3, 27188203688), (4, 20391152766), (6, 13594101844), (8, 10195576383), (12, 6797050922), (24, 3398525461), (127, 642241032), (254, 321120516), (381, 214080344), (508, 160560258), (762, 107040172), (1016, 80280129), (1524, 53520086), (3048, 26760043), (16129, 5057016), (32258, 2528508), (48387, 1685672), (64516, 1264254), (96774, 842836), (129032, 632127), (193548, 421418), (210709, 387096)]