78843858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 93887022

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 83, 102, 134, 139, 166, 201, 249, 278, 402, 417, 498, 834, 1139, 1411, 2278, 2363, 2822, 3417, 4233, 4726, 5561, 6834, 7089, 8466, 9313, 11122, 11537, 14178, 16683, 18626, 23074, 27939, 33366, 34611, 55878, 69222, 94537, 158321, 189074, 196129, 283611, 316642, 392258, 474963, 567222, 588387, 772979, 949926, 1176774, 1545958, 2318937, 4637874, 13140643, 26281286, 39421929, 78843858]

約数ペア:

[(1, 78843858), (2, 39421929), (3, 26281286), (6, 13140643), (17, 4637874), (34, 2318937), (51, 1545958), (67, 1176774), (83, 949926), (102, 772979), (134, 588387), (139, 567222), (166, 474963), (201, 392258), (249, 316642), (278, 283611), (402, 196129), (417, 189074), (498, 158321), (834, 94537), (1139, 69222), (1411, 55878), (2278, 34611), (2363, 33366), (2822, 27939), (3417, 23074), (4233, 18626), (4726, 16683), (5561, 14178), (6834, 11537), (7089, 11122), (8466, 9313)]