29255724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 78230880

約数和(自身を除く): 48975156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 178, 207, 267, 276, 356, 397, 414, 534, 794, 801, 828, 1068, 1191, 1588, 1602, 2047, 2382, 3204, 3573, 4094, 4764, 6141, 7146, 8188, 9131, 12282, 14292, 18262, 18423, 24564, 27393, 35333, 36524, 36846, 54786, 70666, 73692, 82179, 105999, 109572, 141332, 164358, 211998, 317997, 328716, 423996, 635994, 812659, 1271988, 1625318, 2437977, 3250636, 4875954, 7313931, 9751908, 14627862, 29255724]

約数ペア:

[(1, 29255724), (2, 14627862), (3, 9751908), (4, 7313931), (6, 4875954), (9, 3250636), (12, 2437977), (18, 1625318), (23, 1271988), (36, 812659), (46, 635994), (69, 423996), (89, 328716), (92, 317997), (138, 211998), (178, 164358), (207, 141332), (267, 109572), (276, 105999), (356, 82179), (397, 73692), (414, 70666), (534, 54786), (794, 36846), (801, 36524), (828, 35333), (1068, 27393), (1191, 24564), (1588, 18423), (1602, 18262), (2047, 14292), (2382, 12282), (3204, 9131), (3573, 8188), (4094, 7146), (4764, 6141)]