77234456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5669}}^1$

素因数の和:5819

約数の個数: 32

約数和(自身を含む): 157172400

約数和(自身を除く): 79937944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 5669, 6812, 11338, 13624, 22676, 45352, 73697, 147394, 294788, 589576, 742639, 1485278, 2970556, 5941112, 9654307, 19308614, 38617228, 77234456]

約数ペア:

[(1, 77234456), (2, 38617228), (4, 19308614), (8, 9654307), (13, 5941112), (26, 2970556), (52, 1485278), (104, 742639), (131, 589576), (262, 294788), (524, 147394), (1048, 73697), (1703, 45352), (3406, 22676), (5669, 13624), (6812, 11338)]