31503718384

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2198

約数の個数: 80

約数和(自身を含む): 62980968960

約数和(自身を除く): 31477250576

約数列:

[1, 2, 4, 8, 16, 67, 113, 134, 139, 226, 268, 278, 452, 536, 556, 904, 1072, 1112, 1808, 1871, 2224, 3742, 7484, 7571, 9313, 14968, 15142, 15707, 18626, 29936, 30284, 31414, 37252, 60568, 62828, 74504, 121136, 125357, 125656, 149008, 211423, 250714, 251312, 260069, 422846, 501428, 520138, 845692, 1002856, 1040276, 1052369, 1691384, 2005712, 2080552, 2104738, 3382768, 4161104, 4209476, 8418952, 14165341, 16837904, 17424623, 28330682, 29387797, 34849246, 56661364, 58775594, 69698492, 113322728, 117551188, 139396984, 226645456, 235102376, 278793968, 470204752, 1968982399, 3937964798, 7875929596, 15751859192, 31503718384]

約数ペア:

[(1, 31503718384), (2, 15751859192), (4, 7875929596), (8, 3937964798), (16, 1968982399), (67, 470204752), (113, 278793968), (134, 235102376), (139, 226645456), (226, 139396984), (268, 117551188), (278, 113322728), (452, 69698492), (536, 58775594), (556, 56661364), (904, 34849246), (1072, 29387797), (1112, 28330682), (1808, 17424623), (1871, 16837904), (2224, 14165341), (3742, 8418952), (7484, 4209476), (7571, 4161104), (9313, 3382768), (14968, 2104738), (15142, 2080552), (15707, 2005712), (18626, 1691384), (29936, 1052369), (30284, 1040276), (31414, 1002856), (37252, 845692), (60568, 520138), (62828, 501428), (74504, 422846), (121136, 260069), (125357, 251312), (125656, 250714), (149008, 211423)]