72403086

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 169150464

約数和(自身を除く): 96747378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 383, 643, 766, 1149, 1286, 1929, 2298, 2681, 3858, 4501, 5362, 8043, 9002, 13503, 16086, 18767, 27006, 31507, 37534, 56301, 63014, 94521, 112602, 189042, 246269, 492538, 738807, 1477614, 1723883, 3447766, 5171649, 10343298, 12067181, 24134362, 36201543, 72403086]

約数ペア:

[(1, 72403086), (2, 36201543), (3, 24134362), (6, 12067181), (7, 10343298), (14, 5171649), (21, 3447766), (42, 1723883), (49, 1477614), (98, 738807), (147, 492538), (294, 246269), (383, 189042), (643, 112602), (766, 94521), (1149, 63014), (1286, 56301), (1929, 37534), (2298, 31507), (2681, 27006), (3858, 18767), (4501, 16086), (5362, 13503), (8043, 9002)]