78144170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6197}}^1$

素因数の和:6314

約数の個数: 32

約数和(自身を含む): 153065808

約数和(自身を除く): 74921638

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6197, 6305, 12394, 12610, 30985, 61970, 80561, 161122, 402805, 601109, 805610, 1202218, 3005545, 6011090, 7814417, 15628834, 39072085, 78144170]

約数ペア:

[(1, 78144170), (2, 39072085), (5, 15628834), (10, 7814417), (13, 6011090), (26, 3005545), (65, 1202218), (97, 805610), (130, 601109), (194, 402805), (485, 161122), (970, 80561), (1261, 61970), (2522, 30985), (6197, 12610), (6305, 12394)]