78346970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26203}}^1$

素因数の和:26246

約数の個数: 32

約数和(自身を含む): 158481792

約数和(自身を除く): 80134822

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 26203, 52406, 131015, 262030, 340639, 602669, 681278, 1205338, 1703195, 3013345, 3406390, 6026690, 7834697, 15669394, 39173485, 78346970]

約数ペア:

[(1, 78346970), (2, 39173485), (5, 15669394), (10, 7834697), (13, 6026690), (23, 3406390), (26, 3013345), (46, 1703195), (65, 1205338), (115, 681278), (130, 602669), (230, 340639), (299, 262030), (598, 131015), (1495, 52406), (2990, 26203)]