7971372

素因数分解:

$2^2\times 3^5\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 21403200

約数和(自身を除く): 13431828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 139, 162, 177, 236, 243, 278, 324, 354, 417, 486, 531, 556, 708, 834, 972, 1062, 1251, 1593, 1668, 2124, 2502, 3186, 3753, 4779, 5004, 6372, 7506, 8201, 9558, 11259, 14337, 15012, 16402, 19116, 22518, 24603, 28674, 32804, 33777, 45036, 49206, 57348, 67554, 73809, 98412, 135108, 147618, 221427, 295236, 442854, 664281, 885708, 1328562, 1992843, 2657124, 3985686, 7971372]

約数ペア:

[(1, 7971372), (2, 3985686), (3, 2657124), (4, 1992843), (6, 1328562), (9, 885708), (12, 664281), (18, 442854), (27, 295236), (36, 221427), (54, 147618), (59, 135108), (81, 98412), (108, 73809), (118, 67554), (139, 57348), (162, 49206), (177, 45036), (236, 33777), (243, 32804), (278, 28674), (324, 24603), (354, 22518), (417, 19116), (486, 16402), (531, 15012), (556, 14337), (708, 11259), (834, 9558), (972, 8201), (1062, 7506), (1251, 6372), (1593, 5004), (1668, 4779), (2124, 3753), (2502, 3186)]