781277154632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{77446189}}^1$

素因数の和:77446305

約数の個数: 32

約数和(自身を含む): 1593842590200

約数和(自身を除く): 812565435568

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 77446189, 154892378, 309784756, 619569512, 1006800457, 2013600914, 4027201828, 7512280333, 8054403656, 15024560666, 30049121332, 60098242664, 97659644329, 195319288658, 390638577316, 781277154632]

約数ペア:

[(1, 781277154632), (2, 390638577316), (4, 195319288658), (8, 97659644329), (13, 60098242664), (26, 30049121332), (52, 15024560666), (97, 8054403656), (104, 7512280333), (194, 4027201828), (388, 2013600914), (776, 1006800457), (1261, 619569512), (2522, 309784756), (5044, 154892378), (10088, 77446189)]