79235988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 202910400

約数和(自身を除く): 123674412

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 338, 356, 439, 507, 534, 676, 878, 1014, 1068, 1157, 1317, 1756, 2028, 2314, 2634, 3471, 4628, 5268, 5707, 6942, 11414, 13884, 15041, 17121, 22828, 30082, 34242, 39071, 45123, 60164, 68484, 74191, 78142, 90246, 117213, 148382, 156284, 180492, 222573, 234426, 296764, 445146, 468852, 507923, 890292, 1015846, 1523769, 2031692, 3047538, 6095076, 6602999, 13205998, 19808997, 26411996, 39617994, 79235988]

約数ペア:

[(1, 79235988), (2, 39617994), (3, 26411996), (4, 19808997), (6, 13205998), (12, 6602999), (13, 6095076), (26, 3047538), (39, 2031692), (52, 1523769), (78, 1015846), (89, 890292), (156, 507923), (169, 468852), (178, 445146), (267, 296764), (338, 234426), (356, 222573), (439, 180492), (507, 156284), (534, 148382), (676, 117213), (878, 90246), (1014, 78142), (1068, 74191), (1157, 68484), (1317, 60164), (1756, 45123), (2028, 39071), (2314, 34242), (2634, 30082), (3471, 22828), (4628, 17121), (5268, 15041), (5707, 13884), (6942, 11414)]