80178396

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 190108800

約数和(自身を除く): 109930404

約数列:

[1, 2, 3, 4, 6, 12, 163, 179, 229, 326, 358, 458, 489, 537, 652, 687, 716, 916, 978, 1074, 1374, 1956, 2148, 2748, 29177, 37327, 40991, 58354, 74654, 81982, 87531, 111981, 116708, 122973, 149308, 163964, 175062, 223962, 245946, 350124, 447924, 491892, 6681533, 13363066, 20044599, 26726132, 40089198, 80178396]

約数ペア:

[(1, 80178396), (2, 40089198), (3, 26726132), (4, 20044599), (6, 13363066), (12, 6681533), (163, 491892), (179, 447924), (229, 350124), (326, 245946), (358, 223962), (458, 175062), (489, 163964), (537, 149308), (652, 122973), (687, 116708), (716, 111981), (916, 87531), (978, 81982), (1074, 74654), (1374, 58354), (1956, 40991), (2148, 37327), (2748, 29177)]