81784879568

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10003043}}^1$

素因数の和:10003131

約数の個数: 40

約数和(自身を含む): 183575863488

約数和(自身を除く): 101790983920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 10003043, 20006086, 40012172, 70021301, 80024344, 140042602, 160048688, 280085204, 560170408, 730222139, 1120340816, 1460444278, 2920888556, 5111554973, 5841777112, 10223109946, 11683554224, 20446219892, 40892439784, 81784879568]

約数ペア:

[(1, 81784879568), (2, 40892439784), (4, 20446219892), (7, 11683554224), (8, 10223109946), (14, 5841777112), (16, 5111554973), (28, 2920888556), (56, 1460444278), (73, 1120340816), (112, 730222139), (146, 560170408), (292, 280085204), (511, 160048688), (584, 140042602), (1022, 80024344), (1168, 70021301), (2044, 40012172), (4088, 20006086), (8176, 10003043)]