38956724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 75252240

約数和(自身を除く): 36295516

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 89, 157, 164, 178, 314, 356, 628, 697, 1394, 1513, 2669, 2788, 3026, 3649, 5338, 6052, 6437, 7298, 10676, 12874, 13973, 14596, 25748, 27946, 55892, 62033, 109429, 124066, 218858, 237541, 248132, 437716, 475082, 572893, 950164, 1145786, 2291572, 9739181, 19478362, 38956724]

約数ペア:

[(1, 38956724), (2, 19478362), (4, 9739181), (17, 2291572), (34, 1145786), (41, 950164), (68, 572893), (82, 475082), (89, 437716), (157, 248132), (164, 237541), (178, 218858), (314, 124066), (356, 109429), (628, 62033), (697, 55892), (1394, 27946), (1513, 25748), (2669, 14596), (2788, 13973), (3026, 12874), (3649, 10676), (5338, 7298), (6052, 6437)]