78245172

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 210397824

約数和(自身を除く): 132152652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1783, 1908, 2438, 3566, 3657, 4876, 5349, 7132, 7314, 10698, 10971, 14628, 16047, 21396, 21942, 32094, 41009, 43884, 64188, 82018, 94499, 123027, 164036, 188998, 246054, 283497, 369081, 377996, 492108, 566994, 738162, 850491, 1133988, 1476324, 1700982, 2173477, 3401964, 4346954, 6520431, 8693908, 13040862, 19561293, 26081724, 39122586, 78245172]

約数ペア:

[(1, 78245172), (2, 39122586), (3, 26081724), (4, 19561293), (6, 13040862), (9, 8693908), (12, 6520431), (18, 4346954), (23, 3401964), (36, 2173477), (46, 1700982), (53, 1476324), (69, 1133988), (92, 850491), (106, 738162), (138, 566994), (159, 492108), (207, 377996), (212, 369081), (276, 283497), (318, 246054), (414, 188998), (477, 164036), (636, 123027), (828, 94499), (954, 82018), (1219, 64188), (1783, 43884), (1908, 41009), (2438, 32094), (3566, 21942), (3657, 21396), (4876, 16047), (5349, 14628), (7132, 10971), (7314, 10698)]