7551972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 20197632

約数和(自身を除く): 12645660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 67, 93, 101, 124, 134, 186, 201, 202, 268, 279, 303, 372, 402, 404, 558, 603, 606, 804, 909, 1116, 1206, 1212, 1818, 2077, 2412, 3131, 3636, 4154, 6231, 6262, 6767, 8308, 9393, 12462, 12524, 13534, 18693, 18786, 20301, 24924, 27068, 28179, 37386, 37572, 40602, 56358, 60903, 74772, 81204, 112716, 121806, 209777, 243612, 419554, 629331, 839108, 1258662, 1887993, 2517324, 3775986, 7551972]

約数ペア:

[(1, 7551972), (2, 3775986), (3, 2517324), (4, 1887993), (6, 1258662), (9, 839108), (12, 629331), (18, 419554), (31, 243612), (36, 209777), (62, 121806), (67, 112716), (93, 81204), (101, 74772), (124, 60903), (134, 56358), (186, 40602), (201, 37572), (202, 37386), (268, 28179), (279, 27068), (303, 24924), (372, 20301), (402, 18786), (404, 18693), (558, 13534), (603, 12524), (606, 12462), (804, 9393), (909, 8308), (1116, 6767), (1206, 6262), (1212, 6231), (1818, 4154), (2077, 3636), (2412, 3131)]