69329944

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 139697280

約数和(自身を除く): 70367336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 191, 289, 314, 382, 578, 628, 764, 1156, 1256, 1528, 2312, 2669, 3247, 5338, 6494, 10676, 12988, 21352, 25976, 29987, 45373, 55199, 59974, 90746, 110398, 119948, 181492, 220796, 239896, 362984, 441592, 509779, 1019558, 2039116, 4078232, 8666243, 17332486, 34664972, 69329944]

約数ペア:

[(1, 69329944), (2, 34664972), (4, 17332486), (8, 8666243), (17, 4078232), (34, 2039116), (68, 1019558), (136, 509779), (157, 441592), (191, 362984), (289, 239896), (314, 220796), (382, 181492), (578, 119948), (628, 110398), (764, 90746), (1156, 59974), (1256, 55199), (1528, 45373), (2312, 29987), (2669, 25976), (3247, 21352), (5338, 12988), (6494, 10676)]