80988588

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28477}}^1$

素因数の和:28566

約数の個数: 36

約数和(自身を含む): 207319840

約数和(自身を除く): 126331252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28477, 56954, 85431, 113908, 170862, 256293, 341724, 512586, 1025172, 2249683, 4499366, 6749049, 8998732, 13498098, 20247147, 26996196, 40494294, 80988588]

約数ペア:

[(1, 80988588), (2, 40494294), (3, 26996196), (4, 20247147), (6, 13498098), (9, 8998732), (12, 6749049), (18, 4499366), (36, 2249683), (79, 1025172), (158, 512586), (237, 341724), (316, 256293), (474, 170862), (711, 113908), (948, 85431), (1422, 56954), (2844, 28477)]