7442892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 20049120

約数和(自身を除く): 12606228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 101, 138, 178, 202, 207, 267, 276, 303, 356, 404, 414, 534, 606, 801, 828, 909, 1068, 1212, 1602, 1818, 2047, 2323, 3204, 3636, 4094, 4646, 6141, 6969, 8188, 8989, 9292, 12282, 13938, 17978, 18423, 20907, 24564, 26967, 27876, 35956, 36846, 41814, 53934, 73692, 80901, 83628, 107868, 161802, 206747, 323604, 413494, 620241, 826988, 1240482, 1860723, 2480964, 3721446, 7442892]

約数ペア:

[(1, 7442892), (2, 3721446), (3, 2480964), (4, 1860723), (6, 1240482), (9, 826988), (12, 620241), (18, 413494), (23, 323604), (36, 206747), (46, 161802), (69, 107868), (89, 83628), (92, 80901), (101, 73692), (138, 53934), (178, 41814), (202, 36846), (207, 35956), (267, 27876), (276, 26967), (303, 24564), (356, 20907), (404, 18423), (414, 17978), (534, 13938), (606, 12282), (801, 9292), (828, 8989), (909, 8188), (1068, 6969), (1212, 6141), (1602, 4646), (1818, 4094), (2047, 3636), (2323, 3204)]