71874648

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 200556000

約数和(自身を除く): 128681352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 538, 807, 1076, 1237, 1614, 2152, 2421, 2474, 3228, 3711, 4842, 4948, 6456, 7263, 7422, 9684, 9896, 11133, 14526, 14844, 19368, 22266, 29052, 29688, 33399, 44532, 58104, 66798, 89064, 133596, 267192, 332753, 665506, 998259, 1331012, 1996518, 2662024, 2994777, 3993036, 5989554, 7986072, 8984331, 11979108, 17968662, 23958216, 35937324, 71874648]

約数ペア:

[(1, 71874648), (2, 35937324), (3, 23958216), (4, 17968662), (6, 11979108), (8, 8984331), (9, 7986072), (12, 5989554), (18, 3993036), (24, 2994777), (27, 2662024), (36, 1996518), (54, 1331012), (72, 998259), (108, 665506), (216, 332753), (269, 267192), (538, 133596), (807, 89064), (1076, 66798), (1237, 58104), (1614, 44532), (2152, 33399), (2421, 29688), (2474, 29052), (3228, 22266), (3711, 19368), (4842, 14844), (4948, 14526), (6456, 11133), (7263, 9896), (7422, 9684)]