78104156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{24623}}^1$

素因数の和:24701

約数の個数: 24

約数和(自身を含む): 149615424

約数和(自身を除く): 71511268

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 24623, 49246, 98492, 320099, 640198, 1280396, 1502003, 3004006, 6008012, 19526039, 39052078, 78104156]

約数ペア:

[(1, 78104156), (2, 39052078), (4, 19526039), (13, 6008012), (26, 3004006), (52, 1502003), (61, 1280396), (122, 640198), (244, 320099), (793, 98492), (1586, 49246), (3172, 24623)]